2666433

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 4826304

約数和(自身を除く): 2159871

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 97, 119, 147, 187, 231, 291, 357, 539, 561, 679, 833, 1067, 1309, 1617, 1649, 2037, 2499, 3201, 3927, 4753, 4947, 7469, 9163, 11543, 14259, 18139, 22407, 27489, 34629, 52283, 54417, 80801, 126973, 156849, 242403, 380919, 888811, 2666433]

約数ペア:

[(1, 2666433), (3, 888811), (7, 380919), (11, 242403), (17, 156849), (21, 126973), (33, 80801), (49, 54417), (51, 52283), (77, 34629), (97, 27489), (119, 22407), (147, 18139), (187, 14259), (231, 11543), (291, 9163), (357, 7469), (539, 4947), (561, 4753), (679, 3927), (833, 3201), (1067, 2499), (1309, 2037), (1617, 1649)]