90417957

素因数分解:

$3^1\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{2927}}^1$

素因数の和:4408

約数の個数: 16

約数和(自身を含む): 137920512

約数和(自身を除く): 47502555

約数列:

[1, 3, 7, 21, 1471, 2927, 4413, 8781, 10297, 20489, 30891, 61467, 4305617, 12916851, 30139319, 90417957]

約数ペア:

[(1, 90417957), (3, 30139319), (7, 12916851), (21, 4305617), (1471, 61467), (2927, 30891), (4413, 20489), (8781, 10297)]