82881639

素因数分解:

$3^2\times {\mathrm{1721}}^1\times {\mathrm{5351}}^1$

素因数の和:7078

約数の個数: 12

約数和(自身を含む): 119809872

約数和(自身を除く): 36928233

約数列:

[1, 3, 9, 1721, 5163, 5351, 15489, 16053, 48159, 9209071, 27627213, 82881639]

約数ペア:

[(1, 82881639), (3, 27627213), (9, 9209071), (1721, 48159), (5163, 16053), (5351, 15489)]