81196359

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{1697}}^1$

素因数の和:2130

約数の個数: 16

約数和(自身を含む): 111252960

約数和(自身を除く): 30056601

約数列:

[1, 3, 41, 123, 389, 1167, 1697, 5091, 15949, 47847, 69577, 208731, 660133, 1980399, 27065453, 81196359]

約数ペア:

[(1, 81196359), (3, 27065453), (41, 1980399), (123, 660133), (389, 208731), (1167, 69577), (1697, 47847), (5091, 15949)]