636506637

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{1249}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 932400000

約数和(自身を除く): 295893363

約数列:

[1, 3, 13, 39, 73, 179, 219, 537, 949, 1249, 2327, 2847, 3747, 6981, 13067, 16237, 39201, 48711, 91177, 169871, 223571, 273531, 509613, 670713, 1185301, 2906423, 3555903, 8719269, 16320683, 48962049, 212168879, 636506637]

約数ペア:

[(1, 636506637), (3, 212168879), (13, 48962049), (39, 16320683), (73, 8719269), (179, 3555903), (219, 2906423), (537, 1185301), (949, 670713), (1249, 509613), (2327, 273531), (2847, 223571), (3747, 169871), (6981, 91177), (13067, 48711), (16237, 39201)]