156940109577

素因数分解:

$3^4\times {\mathrm{2017}}^1\times {\mathrm{960601}}^1$

素因数の和:962630

約数の個数: 20

約数和(自身を含む): 234557875156

約数和(自身を除く): 77617765579

約数列:

[1, 3, 9, 27, 81, 2017, 6051, 18153, 54459, 163377, 960601, 2881803, 8645409, 25936227, 77808681, 1937532217, 5812596651, 17437789953, 52313369859, 156940109577]

約数ペア:

[(1, 156940109577), (3, 52313369859), (9, 17437789953), (27, 5812596651), (81, 1937532217), (2017, 77808681), (6051, 25936227), (18153, 8645409), (54459, 2881803), (163377, 960601)]