418878207

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{9551}}^1$

素因数の和:10011

約数の個数: 24

約数和(自身を含む): 661609728

約数和(自身を除く): 242731521

約数列:

[1, 3, 9, 11, 33, 99, 443, 1329, 3987, 4873, 9551, 14619, 28653, 43857, 85959, 105061, 315183, 945549, 4231093, 12693279, 38079837, 46542023, 139626069, 418878207]

約数ペア:

[(1, 418878207), (3, 139626069), (9, 46542023), (11, 38079837), (33, 12693279), (99, 4231093), (443, 945549), (1329, 315183), (3987, 105061), (4873, 85959), (9551, 43857), (14619, 28653)]