49853817

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:554

約数の個数: 36

約数和(自身を含む): 79220700

約数和(自身を除く): 29366883

約数列:

[1, 3, 9, 13, 39, 73, 117, 169, 219, 449, 507, 657, 949, 1347, 1521, 2847, 4041, 5837, 8541, 12337, 17511, 32777, 37011, 52533, 75881, 98331, 111033, 227643, 294993, 426101, 682929, 1278303, 3834909, 5539313, 16617939, 49853817]

約数ペア:

[(1, 49853817), (3, 16617939), (9, 5539313), (13, 3834909), (39, 1278303), (73, 682929), (117, 426101), (169, 294993), (219, 227643), (449, 111033), (507, 98331), (657, 75881), (949, 52533), (1347, 37011), (1521, 32777), (2847, 17511), (4041, 12337), (5837, 8541)]