1251504207

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{30223}}^1$

素因数の和:30379

約数の個数: 24

約数和(自身を含む): 1867117824

約数和(自身を除く): 615613617

約数列:

[1, 3, 9, 43, 107, 129, 321, 387, 963, 4601, 13803, 30223, 41409, 90669, 272007, 1299589, 3233861, 3898767, 9701583, 11696301, 29104749, 139056023, 417168069, 1251504207]

約数ペア:

[(1, 1251504207), (3, 417168069), (9, 139056023), (43, 29104749), (107, 11696301), (129, 9701583), (321, 3898767), (387, 3233861), (963, 1299589), (4601, 272007), (13803, 90669), (30223, 41409)]