87931107

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{46747}}^1$

素因数の和:46783

約数の個数: 24

約数和(自身を含む): 145853760

約数和(自身を除く): 57922653

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 46747, 140241, 420723, 514217, 888193, 1542651, 2664579, 4627953, 7993737, 9770123, 29310369, 87931107]

約数ペア:

[(1, 87931107), (3, 29310369), (9, 9770123), (11, 7993737), (19, 4627953), (33, 2664579), (57, 1542651), (99, 888193), (171, 514217), (209, 420723), (627, 140241), (1881, 46747)]