2465721

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 3771040

約数和(自身を除く): 1305319

約数列:

[1, 3, 9, 27, 73, 81, 139, 219, 243, 417, 657, 1251, 1971, 3753, 5913, 10147, 11259, 17739, 30441, 33777, 91323, 273969, 821907, 2465721]

約数ペア:

[(1, 2465721), (3, 821907), (9, 273969), (27, 91323), (73, 33777), (81, 30441), (139, 17739), (219, 11259), (243, 10147), (417, 5913), (657, 3753), (1251, 1971)]