14291721

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{2417}}^1$

素因数の和:2502

約数の個数: 20

約数和(自身を含む): 21650772

約数和(自身を除く): 7359051

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 2417, 5913, 7251, 21753, 65259, 176441, 195777, 529323, 1587969, 4763907, 14291721]

約数ペア:

[(1, 14291721), (3, 4763907), (9, 1587969), (27, 529323), (73, 195777), (81, 176441), (219, 65259), (657, 21753), (1971, 7251), (2417, 5913)]