72890691

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1\times {\mathrm{557}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 98306208

約数和(自身を除く): 25415517

約数列:

[1, 3, 181, 241, 543, 557, 723, 1671, 43621, 100817, 130863, 134237, 302451, 402711, 24296897, 72890691]

約数ペア:

[(1, 72890691), (3, 24296897), (181, 402711), (241, 302451), (543, 134237), (557, 130863), (723, 100817), (1671, 43621)]