520088259

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2477}}^1$

素因数の和:2699

約数の個数: 32

約数和(自身を含む): 770757120

約数和(自身を除く): 250668861

約数列:

[1, 3, 17, 23, 51, 69, 179, 391, 537, 1173, 2477, 3043, 4117, 7431, 9129, 12351, 42109, 56971, 69989, 126327, 170913, 209967, 443383, 968507, 1330149, 2905521, 7537511, 10197809, 22612533, 30593427, 173362753, 520088259]

約数ペア:

[(1, 520088259), (3, 173362753), (17, 30593427), (23, 22612533), (51, 10197809), (69, 7537511), (179, 2905521), (391, 1330149), (537, 968507), (1173, 443383), (2477, 209967), (3043, 170913), (4117, 126327), (7431, 69989), (9129, 56971), (12351, 42109)]