56787903

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1061}}^1$

素因数の和:1399

約数の個数: 24

約数和(自身を含む): 86701680

約数和(自身を除く): 29913777

約数列:

[1, 3, 9, 19, 57, 171, 313, 939, 1061, 2817, 3183, 5947, 9549, 17841, 20159, 53523, 60477, 181431, 332093, 996279, 2988837, 6309767, 18929301, 56787903]

約数ペア:

[(1, 56787903), (3, 18929301), (9, 6309767), (19, 2988837), (57, 996279), (171, 332093), (313, 181431), (939, 60477), (1061, 53523), (2817, 20159), (3183, 17841), (5947, 9549)]