81969459

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191071}}^1$

素因数の和:191098

約数の個数: 16

約数和(自身を含む): 128400384

約数和(自身を除く): 46430925

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 191071, 573213, 2101781, 2483923, 6305343, 7451769, 27323153, 81969459]

約数ペア:

[(1, 81969459), (3, 27323153), (11, 7451769), (13, 6305343), (33, 2483923), (39, 2101781), (143, 573213), (429, 191071)]