508745943

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{12763}}^1$

素因数の和:12915

約数の個数: 24

約数和(自身を含む): 759304832

約数和(自身を除く): 250558889

約数列:

[1, 3, 9, 43, 103, 129, 309, 387, 927, 4429, 12763, 13287, 38289, 39861, 114867, 548809, 1314589, 1646427, 3943767, 4939281, 11831301, 56527327, 169581981, 508745943]

約数ペア:

[(1, 508745943), (3, 169581981), (9, 56527327), (43, 11831301), (103, 4939281), (129, 3943767), (309, 1646427), (387, 1314589), (927, 548809), (4429, 114867), (12763, 39861), (13287, 38289)]