389635191

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{48589}}^1$

素因数の和:48618

約数の個数: 28

約数和(自身を含む): 637306440

約数和(自身を除く): 247671249

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2673, 8019, 48589, 145767, 437301, 534479, 1311903, 1603437, 3935709, 4810311, 11807127, 14430933, 35421381, 43292799, 129878397, 389635191]

約数ペア:

[(1, 389635191), (3, 129878397), (9, 43292799), (11, 35421381), (27, 14430933), (33, 11807127), (81, 4810311), (99, 3935709), (243, 1603437), (297, 1311903), (729, 534479), (891, 437301), (2673, 145767), (8019, 48589)]