634311

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:244

約数の個数: 20

約数和(自身を含む): 975744

約数和(自身を除く): 341433

約数列:

[1, 3, 9, 27, 41, 81, 123, 191, 369, 573, 1107, 1719, 3321, 5157, 7831, 15471, 23493, 70479, 211437, 634311]

約数ペア:

[(1, 634311), (3, 211437), (9, 70479), (27, 23493), (41, 15471), (81, 7831), (123, 5157), (191, 3321), (369, 1719), (573, 1107)]