27783717

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1279}}^1$

素因数の和:1852

約数の個数: 16

約数和(自身を含む): 39997440

約数和(自身を除く): 12213723

約数列:

[1, 3, 13, 39, 557, 1279, 1671, 3837, 7241, 16627, 21723, 49881, 712403, 2137209, 9261239, 27783717]

約数ペア:

[(1, 27783717), (3, 9261239), (13, 2137209), (39, 712403), (557, 49881), (1279, 21723), (1671, 16627), (3837, 7241)]