25857711

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29021}}^1$

素因数の和:29044

約数の個数: 20

約数和(自身を含む): 42139944

約数和(自身を除く): 16282233

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 29021, 87063, 261189, 319231, 783567, 957693, 2350701, 2873079, 8619237, 25857711]

約数ペア:

[(1, 25857711), (3, 8619237), (9, 2873079), (11, 2350701), (27, 957693), (33, 783567), (81, 319231), (99, 261189), (297, 87063), (891, 29021)]