25477497

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{8501}}^1$

素因数の和:8550

約数の個数: 20

約数和(自身を含む): 39092196

約数和(自身を除く): 13614699

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 8501, 25503, 76509, 229527, 314537, 688581, 943611, 2830833, 8492499, 25477497]

約数ペア:

[(1, 25477497), (3, 8492499), (9, 2830833), (27, 943611), (37, 688581), (81, 314537), (111, 229527), (333, 76509), (999, 25503), (2997, 8501)]