2794311

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 4704000

約数和(自身を除く): 1909689

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 419, 513, 741, 1257, 2223, 3771, 5447, 6669, 7961, 11313, 16341, 23883, 49023, 71649, 103493, 147069, 214947, 310479, 931437, 2794311]

約数ペア:

[(1, 2794311), (3, 931437), (9, 310479), (13, 214947), (19, 147069), (27, 103493), (39, 71649), (57, 49023), (117, 23883), (171, 16341), (247, 11313), (351, 7961), (419, 6669), (513, 5447), (741, 3771), (1257, 2223)]