66963411

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 98701200

約数和(自身を除く): 31737789

約数列:

[1, 3, 9, 73, 219, 227, 449, 657, 681, 1347, 2043, 4041, 16571, 32777, 49713, 98331, 101923, 149139, 294993, 305769, 917307, 7440379, 22321137, 66963411]

約数ペア:

[(1, 66963411), (3, 22321137), (9, 7440379), (73, 917307), (219, 305769), (227, 294993), (449, 149139), (657, 101923), (681, 98331), (1347, 49713), (2043, 32777), (4041, 16571)]