6880456821

素因数分解:

$3^1\times 7^1\times {\mathrm{2731}}^1\times {\mathrm{119971}}^1$

素因数の和:122712

約数の個数: 16

約数和(自身を含む): 10488432128

約数和(自身を除く): 3607975307

約数列:

[1, 3, 7, 21, 2731, 8193, 19117, 57351, 119971, 359913, 839797, 2519391, 327640801, 982922403, 2293485607, 6880456821]

約数ペア:

[(1, 6880456821), (3, 2293485607), (7, 982922403), (21, 327640801), (2731, 2519391), (8193, 839797), (19117, 359913), (57351, 119971)]