26978000001

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{126657277}}^1$

素因数の和:126657351

約数の個数: 8

約数和(自身を含む): 36477296064

約数和(自身を除く): 9499296063

約数列:

[1, 3, 71, 213, 126657277, 379971831, 8992666667, 26978000001]

約数ペア:

[(1, 26978000001), (3, 8992666667), (71, 379971831), (213, 126657277)]