2008176009

素因数分解:

$3^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{84701}}^1$

素因数の和:85840

約数の個数: 16

約数和(自身を含む): 3062824320

約数和(自身を除く): 1054648311

約数列:

[1, 3, 7, 21, 1129, 3387, 7903, 23709, 84701, 254103, 592907, 1778721, 95627429, 286882287, 669392003, 2008176009]

約数ペア:

[(1, 2008176009), (3, 669392003), (7, 286882287), (21, 95627429), (1129, 1778721), (3387, 592907), (7903, 254103), (23709, 84701)]