201816027

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{188437}}^1$

素因数の和:188467

約数の個数: 24

約数和(自身を含む): 352755936

約数和(自身を除く): 150939909

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 188437, 565311, 1319059, 1695933, 3203429, 3957177, 9610287, 11871531, 22424003, 28830861, 67272009, 201816027]

約数ペア:

[(1, 201816027), (3, 67272009), (7, 28830861), (9, 22424003), (17, 11871531), (21, 9610287), (51, 3957177), (63, 3203429), (119, 1695933), (153, 1319059), (357, 565311), (1071, 188437)]