26172111

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20431}}^1$

素因数の和:20502

約数の個数: 16

約数和(自身を含む): 40537088

約数和(自身を除く): 14364977

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 20431, 61293, 143017, 429051, 1246291, 3738873, 8724037, 26172111]

約数ペア:

[(1, 26172111), (3, 8724037), (7, 3738873), (21, 1246291), (61, 429051), (183, 143017), (427, 61293), (1281, 20431)]