1243421946

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5313769}}^1$

素因数の和:5313790

約数の個数: 24

約数和(自身を含む): 2901318420

約数和(自身を除く): 1657896474

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 5313769, 10627538, 15941307, 31882614, 47823921, 69078997, 95647842, 138157994, 207236991, 414473982, 621710973, 1243421946]

約数ペア:

[(1, 1243421946), (2, 621710973), (3, 414473982), (6, 207236991), (9, 138157994), (13, 95647842), (18, 69078997), (26, 47823921), (39, 31882614), (78, 15941307), (117, 10627538), (234, 5313769)]