4627449

素因数分解:

$3^5\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 7032480

約数和(自身を除く): 2405031

約数列:

[1, 3, 9, 27, 81, 137, 139, 243, 411, 417, 1233, 1251, 3699, 3753, 11097, 11259, 19043, 33291, 33777, 57129, 171387, 514161, 1542483, 4627449]

約数ペア:

[(1, 4627449), (3, 1542483), (9, 514161), (27, 171387), (81, 57129), (137, 33777), (139, 33291), (243, 19043), (411, 11259), (417, 11097), (1233, 3753), (1251, 3699)]