80754651

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{9871}}^1$

素因数の和:9984

約数の個数: 20

約数和(自身を含む): 121840224

約数和(自身を除く): 41085573

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 8181, 9871, 29613, 88839, 266517, 799551, 996971, 2990913, 8972739, 26918217, 80754651]

約数ペア:

[(1, 80754651), (3, 26918217), (9, 8972739), (27, 2990913), (81, 996971), (101, 799551), (303, 266517), (909, 88839), (2727, 29613), (8181, 9871)]