41581989

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{773}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 61981920

約数和(自身を除く): 20399931

約数列:

[1, 3, 9, 43, 129, 139, 387, 417, 773, 1251, 2319, 5977, 6957, 17931, 33239, 53793, 99717, 107447, 299151, 322341, 967023, 4620221, 13860663, 41581989]

約数ペア:

[(1, 41581989), (3, 13860663), (9, 4620221), (43, 967023), (129, 322341), (139, 299151), (387, 107447), (417, 99717), (773, 53793), (1251, 33239), (2319, 17931), (5977, 6957)]