28326531

素因数分解:

$3^1\times {\mathrm{41}}^3\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 16

約数和(自身を含む): 38995488

約数和(自身を除く): 10668957

約数列:

[1, 3, 41, 123, 137, 411, 1681, 5043, 5617, 16851, 68921, 206763, 230297, 690891, 9442177, 28326531]

約数ペア:

[(1, 28326531), (3, 9442177), (41, 690891), (123, 230297), (137, 206763), (411, 68921), (1681, 16851), (5043, 5617)]