8338473

素因数分解:

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

素因数の和:91

約数の個数: 72

約数和(自身を含む): 15491840

約数和(自身を除く): 7153367

約数列:

[1, 3, 9, 11, 13, 19, 31, 33, 39, 57, 93, 99, 117, 121, 143, 171, 209, 247, 279, 341, 363, 403, 429, 589, 627, 741, 1023, 1089, 1209, 1287, 1573, 1767, 1881, 2223, 2299, 2717, 3069, 3627, 3751, 4433, 4719, 5301, 6479, 6897, 7657, 8151, 11253, 13299, 14157, 19437, 20691, 22971, 24453, 29887, 33759, 39897, 48763, 58311, 68913, 71269, 84227, 89661, 146289, 213807, 252681, 268983, 438867, 641421, 758043, 926497, 2779491, 8338473]

約数ペア:

[(1, 8338473), (3, 2779491), (9, 926497), (11, 758043), (13, 641421), (19, 438867), (31, 268983), (33, 252681), (39, 213807), (57, 146289), (93, 89661), (99, 84227), (117, 71269), (121, 68913), (143, 58311), (171, 48763), (209, 39897), (247, 33759), (279, 29887), (341, 24453), (363, 22971), (403, 20691), (429, 19437), (589, 14157), (627, 13299), (741, 11253), (1023, 8151), (1089, 7657), (1209, 6897), (1287, 6479), (1573, 5301), (1767, 4719), (1881, 4433), (2223, 3751), (2299, 3627), (2717, 3069)]