15981801

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{44027}}^1$

素因数の和:44052

約数の個数: 12

約数和(自身を含む): 23422896

約数和(自身を除く): 7441095

約数列:

[1, 3, 11, 33, 121, 363, 44027, 132081, 484297, 1452891, 5327267, 15981801]

約数ペア:

[(1, 15981801), (3, 5327267), (11, 1452891), (33, 484297), (121, 132081), (363, 44027)]