156942459

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{210097}}^1$

素因数の和:210186

約数の個数: 12

約数和(自身を含む): 229427016

約数和(自身を除く): 72484557

約数列:

[1, 3, 9, 83, 249, 747, 210097, 630291, 1890873, 17438051, 52314153, 156942459]

約数ペア:

[(1, 156942459), (3, 52314153), (9, 17438051), (83, 1890873), (249, 630291), (747, 210097)]