89273259

素因数分解:

$3^4\times {\mathrm{1031}}^1\times {\mathrm{1069}}^1$

素因数の和:2112

約数の個数: 20

約数和(自身を含む): 133613040

約数和(自身を除く): 44339781

約数列:

[1, 3, 9, 27, 81, 1031, 1069, 3093, 3207, 9279, 9621, 27837, 28863, 83511, 86589, 1102139, 3306417, 9919251, 29757753, 89273259]

約数ペア:

[(1, 89273259), (3, 29757753), (9, 9919251), (27, 3306417), (81, 1102139), (1031, 86589), (1069, 83511), (3093, 28863), (3207, 27837), (9279, 9621)]