What does "multiperfect" mean?

Being a generalization of a perfect number. For a given natural number k, a number n is called k-perfect (or k-fold perfect) iff the sum of all positive divisors of n (the divisor function, σ(n)) is equal to kn.

What is a synonym for "multiperfect"?

Common synonyms include: pluperfect.

Multiperfect

adj

adj ·Rare ·Advanced level

Definitions

Adjective

1
Being a generalization of a perfect number. For a given natural number k, a number n is called k-perfect (or k-fold perfect) iff the sum of all positive divisors of n (the divisor function, σ(n)) is equal to kn. not-comparable

Synonyms

All synonyms

pluperfect

Etymology

From multi- + perfect.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.