1838889

素因数分解:

$3^3\times {\mathrm{13}}^3\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 32

約数和(自身を含む): 3046400

約数和(自身を除く): 1207511

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 169, 279, 351, 403, 507, 837, 1209, 1521, 2197, 3627, 4563, 5239, 6591, 10881, 15717, 19773, 47151, 59319, 68107, 141453, 204321, 612963, 1838889]

約数ペア:

[(1, 1838889), (3, 612963), (9, 204321), (13, 141453), (27, 68107), (31, 59319), (39, 47151), (93, 19773), (117, 15717), (169, 10881), (279, 6591), (351, 5239), (403, 4563), (507, 3627), (837, 2197), (1209, 1521)]