4809909

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 24

約数和(自身を含む): 7115040

約数和(自身を除く): 2305131

約数列:

[1, 3, 13, 39, 53, 159, 169, 179, 507, 537, 689, 2067, 2327, 6981, 8957, 9487, 26871, 28461, 30251, 90753, 123331, 369993, 1603303, 4809909]

約数ペア:

[(1, 4809909), (3, 1603303), (13, 369993), (39, 123331), (53, 90753), (159, 30251), (169, 28461), (179, 26871), (507, 9487), (537, 8957), (689, 6981), (2067, 2327)]