7299981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1451}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 11627616

約数和(自身を除く): 4327635

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1451, 1677, 4353, 5031, 13059, 18863, 56589, 62393, 169767, 187179, 561537, 811109, 2433327, 7299981]

約数ペア:

[(1, 7299981), (3, 2433327), (9, 811109), (13, 561537), (39, 187179), (43, 169767), (117, 62393), (129, 56589), (387, 18863), (559, 13059), (1451, 5031), (1677, 4353)]