9220311

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{1279}}^1$

素因数の和:1380

約数の個数: 20

約数和(自身を含む): 13939200

約数和(自身を除く): 4718889

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 1279, 2403, 3837, 7209, 11511, 34533, 103599, 113831, 341493, 1024479, 3073437, 9220311]

約数ペア:

[(1, 9220311), (3, 3073437), (9, 1024479), (27, 341493), (81, 113831), (89, 103599), (267, 34533), (801, 11511), (1279, 7209), (2403, 3837)]