545278311

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{164191}}^1$

素因数の和:164244

約数の個数: 20

約数和(自身を含む): 834423744

約数和(自身を除く): 289145433

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 164191, 492573, 1477719, 4433157, 6731831, 13299471, 20195493, 60586479, 181759437, 545278311]

約数ペア:

[(1, 545278311), (3, 181759437), (9, 60586479), (27, 20195493), (41, 13299471), (81, 6731831), (123, 4433157), (369, 1477719), (1107, 492573), (3321, 164191)]