7769979

素因数分解:

$3^3\times 7^3\times {\mathrm{839}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 13440000

約数和(自身を除く): 5670021

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 839, 1029, 1323, 2517, 3087, 5873, 7551, 9261, 17619, 22653, 41111, 52857, 123333, 158571, 287777, 369999, 863331, 1109997, 2589993, 7769979]

約数ペア:

[(1, 7769979), (3, 2589993), (7, 1109997), (9, 863331), (21, 369999), (27, 287777), (49, 158571), (63, 123333), (147, 52857), (189, 41111), (343, 22653), (441, 17619), (839, 9261), (1029, 7551), (1323, 5873), (2517, 3087)]