2000561679

素因数分解:

$3^3\times {\mathrm{1031}}^1\times {\mathrm{71867}}^1$

素因数の和:72907

約数の個数: 16

約数和(自身を含む): 2966711040

約数和(自身を除く): 966149361

約数列:

[1, 3, 9, 27, 1031, 3093, 9279, 27837, 71867, 215601, 646803, 1940409, 74094877, 222284631, 666853893, 2000561679]

約数ペア:

[(1, 2000561679), (3, 666853893), (9, 222284631), (27, 74094877), (1031, 1940409), (3093, 646803), (9279, 215601), (27837, 71867)]