8556111

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{1447}}^1$

素因数の和:1532

約数の個数: 20

約数和(自身を含む): 12965392

約数和(自身を除く): 4409281

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1447, 1971, 4341, 5913, 13023, 39069, 105631, 117207, 316893, 950679, 2852037, 8556111]

約数ペア:

[(1, 8556111), (3, 2852037), (9, 950679), (27, 316893), (73, 117207), (81, 105631), (219, 39069), (657, 13023), (1447, 5913), (1971, 4341)]