7991919

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{22769}}^1$

素因数の和:22791

約数の個数: 16

約数和(自身を含む): 12751200

約数和(自身を除く): 4759281

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 22769, 68307, 204921, 295997, 614763, 887991, 2663973, 7991919]

約数ペア:

[(1, 7991919), (3, 2663973), (9, 887991), (13, 614763), (27, 295997), (39, 204921), (117, 68307), (351, 22769)]