156915181647

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{40831429}}^1$

素因数の和:40831503

約数の個数: 24

約数和(自身を含む): 263281060640

約数和(自身を除く): 106365878993

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 40831429, 122494287, 285820003, 367482861, 857460009, 2490717169, 2572380027, 7472151507, 17435020183, 22416454521, 52305060549, 156915181647]

約数ペア:

[(1, 156915181647), (3, 52305060549), (7, 22416454521), (9, 17435020183), (21, 7472151507), (61, 2572380027), (63, 2490717169), (183, 857460009), (427, 367482861), (549, 285820003), (1281, 122494287), (3843, 40831429)]