28524051

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{151}}^2$

素因数の和:447

約数の個数: 18

約数和(自身を含む): 41774460

約数和(自身を除く): 13250409

約数列:

[1, 3, 9, 139, 151, 417, 453, 1251, 1359, 20989, 22801, 62967, 68403, 188901, 205209, 3169339, 9508017, 28524051]

約数ペア:

[(1, 28524051), (3, 9508017), (9, 3169339), (139, 205209), (151, 188901), (417, 68403), (453, 62967), (1251, 22801), (1359, 20989)]