81837951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{44647}}^1$

素因数の和:44710

約数の個数: 16

約数和(自身を含む): 120013824

約数和(自身を除く): 38175873

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 44647, 133941, 580411, 1741233, 2098409, 6295227, 27279317, 81837951]

約数ペア:

[(1, 81837951), (3, 27279317), (13, 6295227), (39, 2098409), (47, 1741233), (141, 580411), (611, 133941), (1833, 44647)]