7883343

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 36

約数和(自身を含む): 12675312

約数和(自身を除く): 4791969

約数列:

[1, 3, 9, 13, 39, 71, 73, 117, 169, 213, 219, 507, 639, 657, 923, 949, 1521, 2769, 2847, 5183, 8307, 8541, 11999, 12337, 15549, 35997, 37011, 46647, 67379, 107991, 111033, 202137, 606411, 875927, 2627781, 7883343]

約数ペア:

[(1, 7883343), (3, 2627781), (9, 875927), (13, 606411), (39, 202137), (71, 111033), (73, 107991), (117, 67379), (169, 46647), (213, 37011), (219, 35997), (507, 15549), (639, 12337), (657, 11999), (923, 8541), (949, 8307), (1521, 5183), (2769, 2847)]