66115881

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7741}}^1$

素因数の和:7833

約数の個数: 24

約数和(自身を含む): 104269256

約数和(自身を除く): 38153375

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 7741, 8541, 23223, 69669, 100633, 301899, 565093, 905697, 1695279, 5085837, 7346209, 22038627, 66115881]

約数ペア:

[(1, 66115881), (3, 22038627), (9, 7346209), (13, 5085837), (39, 1695279), (73, 905697), (117, 565093), (219, 301899), (657, 100633), (949, 69669), (2847, 23223), (7741, 8541)]