64576701

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{14437}}^1$

素因数の和:14521

約数の個数: 24

約数和(自身を含む): 108111744

約数和(自身を除く): 43535043

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 14437, 43311, 101059, 129933, 303177, 909531, 1025027, 3075081, 7175189, 9225243, 21525567, 64576701]

約数ペア:

[(1, 64576701), (3, 21525567), (7, 9225243), (9, 7175189), (21, 3075081), (63, 1025027), (71, 909531), (213, 303177), (497, 129933), (639, 101059), (1491, 43311), (4473, 14437)]