154057323

素因数分解:

$3^1\times 7^2\times {\mathrm{1048009}}^1$

素因数の和:1048026

約数の個数: 12

約数和(自身を含む): 238946280

約数和(自身を除く): 84888957

約数列:

[1, 3, 7, 21, 49, 147, 1048009, 3144027, 7336063, 22008189, 51352441, 154057323]

約数ペア:

[(1, 154057323), (3, 51352441), (7, 22008189), (21, 7336063), (49, 3144027), (147, 1048009)]