56573973

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 84389760

約数和(自身を除く): 27815787

約数列:

[1, 3, 9, 41, 123, 139, 369, 417, 1103, 1251, 3309, 5699, 9927, 17097, 45223, 51291, 135669, 153317, 407007, 459951, 1379853, 6285997, 18857991, 56573973]

約数ペア:

[(1, 56573973), (3, 18857991), (9, 6285997), (41, 1379853), (123, 459951), (139, 407007), (369, 153317), (417, 135669), (1103, 51291), (1251, 45223), (3309, 17097), (5699, 9927)]