487403943

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{3989}}^1$

素因数の和:4259

約数の個数: 24

約数和(自身を含む): 706804560

約数和(自身を除く): 219400617

約数列:

[1, 3, 13, 39, 169, 241, 507, 723, 3133, 3989, 9399, 11967, 40729, 51857, 122187, 155571, 674141, 961349, 2022423, 2884047, 12497537, 37492611, 162467981, 487403943]

約数ペア:

[(1, 487403943), (3, 162467981), (13, 37492611), (39, 12497537), (169, 2884047), (241, 2022423), (507, 961349), (723, 674141), (3133, 155571), (3989, 122187), (9399, 51857), (11967, 40729)]