520039533

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{7487}}^1$

素因数の和:7653

約数の個数: 24

約数和(自身を含む): 756407808

約数和(自身を除く): 236368275

約数列:

[1, 3, 13, 39, 137, 169, 411, 507, 1781, 5343, 7487, 22461, 23153, 69459, 97331, 291993, 1025719, 1265303, 3077157, 3795909, 13334347, 40003041, 173346511, 520039533]

約数ペア:

[(1, 520039533), (3, 173346511), (13, 40003041), (39, 13334347), (137, 3795909), (169, 3077157), (411, 1265303), (507, 1025719), (1781, 291993), (5343, 97331), (7487, 69459), (22461, 23153)]