8897661

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{2099}}^1$

素因数の和:2265

約数の個数: 16

約数和(自身を含む): 13272000

約数和(自身を除く): 4374339

約数列:

[1, 3, 9, 27, 157, 471, 1413, 2099, 4239, 6297, 18891, 56673, 329543, 988629, 2965887, 8897661]

約数ペア:

[(1, 8897661), (3, 2965887), (9, 988629), (27, 329543), (157, 56673), (471, 18891), (1413, 6297), (2099, 4239)]