764631

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 1291680

約数和(自身を除く): 527049

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 229, 371, 477, 687, 1113, 1603, 2061, 3339, 4809, 12137, 14427, 36411, 84959, 109233, 254877, 764631]

約数ペア:

[(1, 764631), (3, 254877), (7, 109233), (9, 84959), (21, 36411), (53, 14427), (63, 12137), (159, 4809), (229, 3339), (371, 2061), (477, 1603), (687, 1113)]