7506081

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 12288000

約数和(自身を除く): 4781919

約数列:

[1, 3, 9, 11, 27, 33, 99, 127, 199, 297, 381, 597, 1143, 1397, 1791, 2189, 3429, 4191, 5373, 6567, 12573, 19701, 25273, 37719, 59103, 75819, 227457, 278003, 682371, 834009, 2502027, 7506081]

約数ペア:

[(1, 7506081), (3, 2502027), (9, 834009), (11, 682371), (27, 278003), (33, 227457), (99, 75819), (127, 59103), (199, 37719), (297, 25273), (381, 19701), (597, 12573), (1143, 6567), (1397, 5373), (1791, 4191), (2189, 3429)]