520087293

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{228409}}^1$

素因数の和:228449

約数の個数: 24

約数和(自身を含む): 855167040

約数和(自身を除く): 335079747

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 228409, 685227, 2055681, 2512499, 5253407, 7537497, 15760221, 22612491, 47280663, 57787477, 173362431, 520087293]

約数ペア:

[(1, 520087293), (3, 173362431), (9, 57787477), (11, 47280663), (23, 22612491), (33, 15760221), (69, 7537497), (99, 5253407), (207, 2512499), (253, 2055681), (759, 685227), (2277, 228409)]