89910279

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{163771}}^1$

素因数の和:163838

約数の個数: 12

約数和(自身を含む): 132000232

約数和(自身を除く): 42089953

約数列:

[1, 3, 9, 61, 183, 549, 163771, 491313, 1473939, 9990031, 29970093, 89910279]

約数ペア:

[(1, 89910279), (3, 29970093), (9, 9990031), (61, 1473939), (183, 491313), (549, 163771)]