42697989

素因数分解:

$3^3\times {\mathrm{383}}^1\times {\mathrm{4129}}^1$

素因数の和:4521

約数の個数: 16

約数和(自身を含む): 63436800

約数和(自身を除く): 20738811

約数列:

[1, 3, 9, 27, 383, 1149, 3447, 4129, 10341, 12387, 37161, 111483, 1581407, 4744221, 14232663, 42697989]

約数ペア:

[(1, 42697989), (3, 14232663), (9, 4744221), (27, 1581407), (383, 111483), (1149, 37161), (3447, 12387), (4129, 10341)]