201542211

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{4339}}^1$

素因数の和:4755

約数の個数: 24

約数和(自身を含む): 314372240

約数和(自身を除く): 112830029

約数列:

[1, 3, 9, 13, 39, 117, 397, 1191, 3573, 4339, 5161, 13017, 15483, 39051, 46449, 56407, 169221, 507663, 1722583, 5167749, 15503247, 22393579, 67180737, 201542211]

約数ペア:

[(1, 201542211), (3, 67180737), (9, 22393579), (13, 15503247), (39, 5167749), (117, 1722583), (397, 507663), (1191, 169221), (3573, 56407), (4339, 46449), (5161, 39051), (13017, 15483)]