67491909

素因数分解:

$3^2\times {\mathrm{401}}^1\times {\mathrm{18701}}^1$

素因数の和:19108

約数の個数: 12

約数和(自身を含む): 97736652

約数和(自身を除く): 30244743

約数列:

[1, 3, 9, 401, 1203, 3609, 18701, 56103, 168309, 7499101, 22497303, 67491909]

約数ペア:

[(1, 67491909), (3, 22497303), (9, 7499101), (401, 168309), (1203, 56103), (3609, 18701)]