2538558819

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{3242093}}^1$

素因数の和:3242131

約数の個数: 16

約数和(自身を含む): 3890512800

約数和(自身を除く): 1351953981

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 3242093, 9726279, 29178837, 87536511, 94020697, 282062091, 846186273, 2538558819]

約数ペア:

[(1, 2538558819), (3, 846186273), (9, 282062091), (27, 94020697), (29, 87536511), (87, 29178837), (261, 9726279), (783, 3242093)]