88691553

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{2357}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 132793128

約数和(自身を除く): 44101575

約数列:

[1, 3, 9, 37, 111, 113, 333, 339, 1017, 2357, 4181, 7071, 12543, 21213, 37629, 87209, 261627, 266341, 784881, 799023, 2397069, 9854617, 29563851, 88691553]

約数ペア:

[(1, 88691553), (3, 29563851), (9, 9854617), (37, 2397069), (111, 799023), (113, 784881), (333, 266341), (339, 261627), (1017, 87209), (2357, 37629), (4181, 21213), (7071, 12543)]