81845439

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{2729}}^1$

素因数の和:3514

約数の個数: 16

約数和(自身を含む): 117717600

約数和(自身を除く): 35872161

約数列:

[1, 3, 13, 39, 769, 2307, 2729, 8187, 9997, 29991, 35477, 106431, 2098601, 6295803, 27281813, 81845439]

約数ペア:

[(1, 81845439), (3, 27281813), (13, 6295803), (39, 2098601), (769, 106431), (2307, 35477), (2729, 29991), (8187, 9997)]