23920767

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{15727}}^1$

素因数の和:15759

約数の個数: 18

約数和(自身を含む): 37416912

約数和(自身を除く): 13496145

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 15727, 47181, 141543, 204451, 613353, 1840059, 2657863, 7973589, 23920767]

約数ペア:

[(1, 23920767), (3, 7973589), (9, 2657863), (13, 1840059), (39, 613353), (117, 204451), (169, 141543), (507, 47181), (1521, 15727)]