205514091

素因数分解:

$3^5\times {\mathrm{467}}^1\times {\mathrm{1811}}^1$

素因数の和:2293

約数の個数: 24

約数和(自身を含む): 308677824

約数和(自身を除く): 103163733

約数列:

[1, 3, 9, 27, 81, 243, 467, 1401, 1811, 4203, 5433, 12609, 16299, 37827, 48897, 113481, 146691, 440073, 845737, 2537211, 7611633, 22834899, 68504697, 205514091]

約数ペア:

[(1, 205514091), (3, 68504697), (9, 22834899), (27, 7611633), (81, 2537211), (243, 845737), (467, 440073), (1401, 146691), (1811, 113481), (4203, 48897), (5433, 37827), (12609, 16299)]