2509767

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1129}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 4113200

約数和(自身を除く): 1603433

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 1129, 2223, 3387, 10161, 14677, 21451, 44031, 64353, 132093, 193059, 278863, 836589, 2509767]

約数ペア:

[(1, 2509767), (3, 836589), (9, 278863), (13, 193059), (19, 132093), (39, 64353), (57, 44031), (117, 21451), (171, 14677), (247, 10161), (741, 3387), (1129, 2223)]