71840529

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{44101}}^1$

素因数の和:44288

約数の個数: 12

約数和(自身を含む): 104345332

約数和(自身を除く): 32504803

約数列:

[1, 3, 9, 181, 543, 1629, 44101, 132303, 396909, 7982281, 23946843, 71840529]

約数ペア:

[(1, 71840529), (3, 23946843), (9, 7982281), (181, 396909), (543, 132303), (1629, 44101)]