91981953

素因数分解:

$3^3\times 7^1\times {\mathrm{486677}}^1$

素因数の和:486693

約数の個数: 16

約数和(自身を含む): 155736960

約数和(自身を除く): 63755007

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 486677, 1460031, 3406739, 4380093, 10220217, 13140279, 30660651, 91981953]

約数ペア:

[(1, 91981953), (3, 30660651), (7, 13140279), (9, 10220217), (21, 4380093), (27, 3406739), (63, 1460031), (189, 486677)]