2128269

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 32

約数和(自身を含む): 3443328

約数和(自身を除く): 1315059

約数列:

[1, 3, 11, 13, 33, 39, 41, 121, 123, 143, 363, 429, 451, 533, 1331, 1353, 1573, 1599, 3993, 4719, 4961, 5863, 14883, 17303, 17589, 51909, 54571, 64493, 163713, 193479, 709423, 2128269]

約数ペア:

[(1, 2128269), (3, 709423), (11, 193479), (13, 163713), (33, 64493), (39, 54571), (41, 51909), (121, 17589), (123, 17303), (143, 14883), (363, 5863), (429, 4961), (451, 4719), (533, 3993), (1331, 1599), (1353, 1573)]