31163661

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 46956000

約数和(自身を除く): 15792339

約数列:

[1, 3, 9, 29, 87, 139, 261, 417, 859, 1251, 2577, 4031, 7731, 12093, 24911, 36279, 74733, 119401, 224199, 358203, 1074609, 3462629, 10387887, 31163661]

約数ペア:

[(1, 31163661), (3, 10387887), (9, 3462629), (29, 1074609), (87, 358203), (139, 224199), (261, 119401), (417, 74733), (859, 36279), (1251, 24911), (2577, 12093), (4031, 7731)]