56688219

素因数分解:

$3^2\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1129}}^1$

素因数の和:1939

約数の個数: 24

約数和(自身を含む): 93780960

約数和(自身を除く): 37092741

約数列:

[1, 3, 7, 9, 21, 63, 797, 1129, 2391, 3387, 5579, 7173, 7903, 10161, 16737, 23709, 50211, 71127, 899813, 2699439, 6298691, 8098317, 18896073, 56688219]

約数ペア:

[(1, 56688219), (3, 18896073), (7, 8098317), (9, 6298691), (21, 2699439), (63, 899813), (797, 71127), (1129, 50211), (2391, 23709), (3387, 16737), (5579, 10161), (7173, 7903)]