238040217

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{3187}}^1$

素因数の和:3429

約数の個数: 24

約数和(自身を含む): 353765984

約数和(自身を除く): 115725767

約数列:

[1, 3, 9, 43, 129, 193, 387, 579, 1737, 3187, 8299, 9561, 24897, 28683, 74691, 137041, 411123, 615091, 1233369, 1845273, 5535819, 26448913, 79346739, 238040217]

約数ペア:

[(1, 238040217), (3, 79346739), (9, 26448913), (43, 5535819), (129, 1845273), (193, 1233369), (387, 615091), (579, 411123), (1737, 137041), (3187, 74691), (8299, 28683), (9561, 24897)]