26423289

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{41351}}^1$

素因数の和:41428

約数の個数: 12

約数和(自身を含む): 38705472

約数和(自身を除く): 12282183

約数列:

[1, 3, 9, 71, 213, 639, 41351, 124053, 372159, 2935921, 8807763, 26423289]

約数ペア:

[(1, 26423289), (3, 8807763), (9, 2935921), (71, 372159), (213, 124053), (639, 41351)]