219066879

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 317260800

約数和(自身を除く): 98193921

約数列:

[1, 3, 17, 51, 71, 101, 213, 303, 599, 1207, 1717, 1797, 3621, 5151, 7171, 10183, 21513, 30549, 42529, 60499, 121907, 127587, 181497, 365721, 722993, 1028483, 2168979, 3085449, 4295429, 12886287, 73022293, 219066879]

約数ペア:

[(1, 219066879), (3, 73022293), (17, 12886287), (51, 4295429), (71, 3085449), (101, 2168979), (213, 1028483), (303, 722993), (599, 365721), (1207, 181497), (1717, 127587), (1797, 121907), (3621, 60499), (5151, 42529), (7171, 30549), (10183, 21513)]