2994651

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{3361}}^1$

素因数の和:3384

約数の個数: 20

約数和(自身を含む): 4881624

約数和(自身を除く): 1886973

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 3361, 10083, 30249, 36971, 90747, 110913, 272241, 332739, 998217, 2994651]

約数ペア:

[(1, 2994651), (3, 998217), (9, 332739), (11, 272241), (27, 110913), (33, 90747), (81, 36971), (99, 30249), (297, 10083), (891, 3361)]