90447651

素因数分解:

$3^3\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1283}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 153669120

約数和(自身を除く): 63221469

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 373, 1119, 1283, 2611, 3357, 3849, 7833, 8981, 10071, 11547, 23499, 26943, 34641, 70497, 80829, 242487, 478559, 1435677, 3349913, 4307031, 10049739, 12921093, 30149217, 90447651]

約数ペア:

[(1, 90447651), (3, 30149217), (7, 12921093), (9, 10049739), (21, 4307031), (27, 3349913), (63, 1435677), (189, 478559), (373, 242487), (1119, 80829), (1283, 70497), (2611, 34641), (3357, 26943), (3849, 23499), (7833, 11547), (8981, 10071)]