8290107

素因数分解:

$3^4\times 7^1\times {\mathrm{14621}}^1$

素因数の和:14640

約数の個数: 20

約数和(自身を含む): 14154096

約数和(自身を除く): 5863989

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 14621, 43863, 102347, 131589, 307041, 394767, 921123, 1184301, 2763369, 8290107]

約数ペア:

[(1, 8290107), (3, 2763369), (7, 1184301), (9, 921123), (21, 394767), (27, 307041), (63, 131589), (81, 102347), (189, 43863), (567, 14621)]