9854559

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 18270720

約数和(自身を除く): 8416161

約数列:

[1, 3, 9, 11, 13, 19, 31, 33, 39, 57, 93, 99, 117, 143, 169, 171, 209, 247, 279, 341, 403, 429, 507, 589, 627, 741, 1023, 1209, 1287, 1521, 1767, 1859, 1881, 2223, 2717, 3069, 3211, 3627, 4433, 5239, 5301, 5577, 6479, 7657, 8151, 9633, 13299, 15717, 16731, 19437, 22971, 24453, 28899, 35321, 39897, 47151, 57629, 58311, 68913, 84227, 99541, 105963, 172887, 252681, 298623, 317889, 518661, 758043, 895869, 1094951, 3284853, 9854559]

約数ペア:

[(1, 9854559), (3, 3284853), (9, 1094951), (11, 895869), (13, 758043), (19, 518661), (31, 317889), (33, 298623), (39, 252681), (57, 172887), (93, 105963), (99, 99541), (117, 84227), (143, 68913), (169, 58311), (171, 57629), (209, 47151), (247, 39897), (279, 35321), (341, 28899), (403, 24453), (429, 22971), (507, 19437), (589, 16731), (627, 15717), (741, 13299), (1023, 9633), (1209, 8151), (1287, 7657), (1521, 6479), (1767, 5577), (1859, 5301), (1881, 5239), (2223, 4433), (2717, 3627), (3069, 3211)]