81202011

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{223697}}^1$

素因数の和:223722

約数の個数: 12

約数和(自身を含む): 119007336

約数和(自身を除く): 37805325

約数列:

[1, 3, 11, 33, 121, 363, 223697, 671091, 2460667, 7382001, 27067337, 81202011]

約数ペア:

[(1, 81202011), (3, 27067337), (11, 7382001), (33, 2460667), (121, 671091), (363, 223697)]