3980799

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{2417}}^1$

素因数の和:2487

約数の個数: 16

約数和(自身を含む): 5996640

約数和(自身を除く): 2015841

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 2417, 7251, 21753, 65259, 147437, 442311, 1326933, 3980799]

約数ペア:

[(1, 3980799), (3, 1326933), (9, 442311), (27, 147437), (61, 65259), (183, 21753), (549, 7251), (1647, 2417)]