520043247081

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{29316379}}^1$

素因数の和:29316467

約数の個数: 24

約数和(自身を含む): 789666011680

約数和(自身を除く): 269622764599

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 1971, 5913, 17739, 29316379, 87949137, 263847411, 791542233, 2140095667, 2374626699, 6420287001, 7123880097, 19260861003, 57782583009, 173347749027, 520043247081]

約数ペア:

[(1, 520043247081), (3, 173347749027), (9, 57782583009), (27, 19260861003), (73, 7123880097), (81, 6420287001), (219, 2374626699), (243, 2140095667), (657, 791542233), (1971, 263847411), (5913, 87949137), (17739, 29316379)]