40787739

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{14957}}^1$

素因数の和:15067

約数の個数: 16

約数和(自身を含む): 61028640

約数和(自身を除く): 20240901

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 14957, 44871, 134613, 403839, 1510657, 4531971, 13595913, 40787739]

約数ペア:

[(1, 40787739), (3, 13595913), (9, 4531971), (27, 1510657), (101, 403839), (303, 134613), (909, 44871), (2727, 14957)]