81240993

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 119733120

約数和(自身を除く): 38492127

約数列:

[1, 3, 9, 79, 163, 237, 489, 701, 711, 1467, 2103, 6309, 12877, 38631, 55379, 114263, 115893, 166137, 342789, 498411, 1028367, 9026777, 27080331, 81240993]

約数ペア:

[(1, 81240993), (3, 27080331), (9, 9026777), (79, 1028367), (163, 498411), (237, 342789), (489, 166137), (701, 115893), (711, 114263), (1467, 55379), (2103, 38631), (6309, 12877)]