69956721

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{56737}}^1$

素因数の和:56880

約数の個数: 12

約数和(自身を含む): 101787972

約数和(自身を除く): 31831251

約数列:

[1, 3, 9, 137, 411, 1233, 56737, 170211, 510633, 7772969, 23318907, 69956721]

約数ペア:

[(1, 69956721), (3, 23318907), (9, 7772969), (137, 510633), (411, 170211), (1233, 56737)]