716309919

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2040769}}^1$

素因数の和:2040791

約数の個数: 16

約数和(自身を含む): 1142831200

約数和(自身を除く): 426521281

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2040769, 6122307, 18366921, 26529997, 55100763, 79589991, 238769973, 716309919]

約数ペア:

[(1, 716309919), (3, 238769973), (9, 79589991), (13, 55100763), (27, 26529997), (39, 18366921), (117, 6122307), (351, 2040769)]