9132831

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{823}}^1$

素因数の和:972

約数の個数: 20

約数和(自身を含む): 13759152

約数和(自身を除く): 4626321

約数列:

[1, 3, 9, 27, 81, 137, 411, 823, 1233, 2469, 3699, 7407, 11097, 22221, 66663, 112751, 338253, 1014759, 3044277, 9132831]

約数ペア:

[(1, 9132831), (3, 3044277), (9, 1014759), (27, 338253), (81, 112751), (137, 66663), (411, 22221), (823, 11097), (1233, 7407), (2469, 3699)]