28668951

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{10513}}^1$

素因数の和:10623

約数の個数: 16

約数和(自身を含む): 42897120

約数和(自身を除く): 14228169

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 10513, 31539, 94617, 283851, 1061813, 3185439, 9556317, 28668951]

約数ペア:

[(1, 28668951), (3, 9556317), (9, 3185439), (27, 1061813), (101, 283851), (303, 94617), (909, 31539), (2727, 10513)]