6667947

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 11767840

約数和(自身を除く): 5099893

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 121, 143, 157, 297, 351, 363, 429, 471, 1089, 1287, 1413, 1573, 1727, 2041, 3267, 3861, 4239, 4719, 5181, 6123, 14157, 15543, 18369, 18997, 22451, 42471, 46629, 55107, 56991, 67353, 170973, 202059, 246961, 512919, 606177, 740883, 2222649, 6667947]

約数ペア:

[(1, 6667947), (3, 2222649), (9, 740883), (11, 606177), (13, 512919), (27, 246961), (33, 202059), (39, 170973), (99, 67353), (117, 56991), (121, 55107), (143, 46629), (157, 42471), (297, 22451), (351, 18997), (363, 18369), (429, 15543), (471, 14157), (1089, 6123), (1287, 5181), (1413, 4719), (1573, 4239), (1727, 3861), (2041, 3267)]