16732359

素因数分解:

$3^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 28528640

約数和(自身を除く): 11796281

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 223, 397, 669, 1191, 1561, 2007, 2779, 3573, 4683, 6021, 8337, 10719, 14049, 25011, 42147, 75033, 88531, 265593, 619717, 796779, 1859151, 2390337, 5577453, 16732359]

約数ペア:

[(1, 16732359), (3, 5577453), (7, 2390337), (9, 1859151), (21, 796779), (27, 619717), (63, 265593), (189, 88531), (223, 75033), (397, 42147), (669, 25011), (1191, 14049), (1561, 10719), (2007, 8337), (2779, 6021), (3573, 4683)]