9506889

素因数分解:

$3^{10}\times 7^1\times {\mathrm{23}}^1$

素因数の和:60

約数の個数: 44

約数和(自身を含む): 17006016

約数和(自身を除く): 7499127

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 483, 567, 621, 729, 1449, 1701, 1863, 2187, 4347, 5103, 5589, 6561, 13041, 15309, 16767, 19683, 39123, 45927, 50301, 59049, 117369, 137781, 150903, 352107, 413343, 452709, 1056321, 1358127, 3168963, 9506889]

約数ペア:

[(1, 9506889), (3, 3168963), (7, 1358127), (9, 1056321), (21, 452709), (23, 413343), (27, 352107), (63, 150903), (69, 137781), (81, 117369), (161, 59049), (189, 50301), (207, 45927), (243, 39123), (483, 19683), (567, 16767), (621, 15309), (729, 13041), (1449, 6561), (1701, 5589), (1863, 5103), (2187, 4347)]