25291213173

素因数分解:

$3^3\times {\mathrm{1223}}^1\times {\mathrm{765913}}^1$

素因数の和:767145

約数の個数: 16

約数和(自身を含む): 37499149440

約数和(自身を除く): 12207936267

約数列:

[1, 3, 9, 27, 1223, 3669, 11007, 33021, 765913, 2297739, 6893217, 20679651, 936711599, 2810134797, 8430404391, 25291213173]

約数ペア:

[(1, 25291213173), (3, 8430404391), (9, 2810134797), (27, 936711599), (1223, 20679651), (3669, 6893217), (11007, 2297739), (33021, 765913)]