2641437

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{271}}^1$

素因数の和:318

約数の個数: 24

約数和(自身を含む): 4145280

約数和(自身を除く): 1503843

約数列:

[1, 3, 9, 19, 27, 57, 171, 271, 361, 513, 813, 1083, 2439, 3249, 5149, 7317, 9747, 15447, 46341, 97831, 139023, 293493, 880479, 2641437]

約数ペア:

[(1, 2641437), (3, 880479), (9, 293493), (19, 139023), (27, 97831), (57, 46341), (171, 15447), (271, 9747), (361, 7317), (513, 5149), (813, 3249), (1083, 2439)]