8700291

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{2903}}^1$

素因数の和:2952

約数の個数: 20

約数和(自身を含む): 13352592

約数和(自身を除く): 4652301

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2903, 2997, 8709, 26127, 78381, 107411, 235143, 322233, 966699, 2900097, 8700291]

約数ペア:

[(1, 8700291), (3, 2900097), (9, 966699), (27, 322233), (37, 235143), (81, 107411), (111, 78381), (333, 26127), (999, 8709), (2903, 2997)]