6880980687

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1\times {\mathrm{9721}}^1$

素因数の和:10679

約数の個数: 32

約数和(自身を含む): 10781620224

約数和(自身を除く): 3900639537

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 911, 2733, 6377, 9721, 19131, 29163, 33707, 68047, 101121, 204141, 235949, 359677, 707847, 1079031, 2517739, 7553217, 8855831, 26567493, 61990817, 185972451, 327665747, 982997241, 2293660229, 6880980687]

約数ペア:

[(1, 6880980687), (3, 2293660229), (7, 982997241), (21, 327665747), (37, 185972451), (111, 61990817), (259, 26567493), (777, 8855831), (911, 7553217), (2733, 2517739), (6377, 1079031), (9721, 707847), (19131, 359677), (29163, 235949), (33707, 204141), (68047, 101121)]