85256829

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{22937}}^1$

素因数の和:23009

約数の個数: 24

約数和(自身を含む): 143133120

約数和(自身を除く): 57876291

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 22937, 68811, 160559, 206433, 481677, 1353283, 1445031, 4059849, 9472981, 12179547, 28418943, 85256829]

約数ペア:

[(1, 85256829), (3, 28418943), (7, 12179547), (9, 9472981), (21, 4059849), (59, 1445031), (63, 1353283), (177, 481677), (413, 206433), (531, 160559), (1239, 68811), (3717, 22937)]