3168963

素因数分解:

$3^9\times 7^1\times {\mathrm{23}}^1$

素因数の和:57

約数の個数: 40

約数和(自身を含む): 5668608

約数和(自身を除く): 2499645

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, 117369, 137781, 150903, 352107, 452709, 1056321, 3168963]

約数ペア:

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