90732171

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{2311}}^1$

素因数の和:2906

約数の個数: 16

約数和(自身を含む): 126512640

約数和(自身を除く): 35780469

約数列:

[1, 3, 23, 69, 569, 1707, 2311, 6933, 13087, 39261, 53153, 159459, 1314959, 3944877, 30244057, 90732171]

約数ペア:

[(1, 90732171), (3, 30244057), (23, 3944877), (69, 1314959), (569, 159459), (1707, 53153), (2311, 39261), (6933, 13087)]