159804518349

素因数分解:

$3^1\times 7^2\times {\mathrm{1201}}^1\times {\mathrm{905167}}^1$

素因数の和:906385

約数の個数: 24

約数和(自身を含む): 248066721408

約数和(自身を除く): 88262203059

約数列:

[1, 3, 7, 21, 49, 147, 1201, 3603, 8407, 25221, 58849, 176547, 905167, 2715501, 6336169, 19008507, 44353183, 133059549, 1087105567, 3261316701, 7609738969, 22829216907, 53268172783, 159804518349]

約数ペア:

[(1, 159804518349), (3, 53268172783), (7, 22829216907), (21, 7609738969), (49, 3261316701), (147, 1087105567), (1201, 133059549), (3603, 44353183), (8407, 19008507), (25221, 6336169), (58849, 2715501), (176547, 905167)]