90766473

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{4507}}^1$

素因数の和:4661

約数の個数: 24

約数和(自身を含む): 141839712

約数和(自身を除く): 51073239

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 4507, 6713, 13521, 20139, 31549, 94647, 220843, 617459, 662529, 1852377, 4322213, 12966639, 30255491, 90766473]

約数ペア:

[(1, 90766473), (3, 30255491), (7, 12966639), (21, 4322213), (49, 1852377), (137, 662529), (147, 617459), (411, 220843), (959, 94647), (2877, 31549), (4507, 20139), (6713, 13521)]