2898099

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{967}}^1$

素因数の和:1016

約数の個数: 20

約数和(自身を含む): 4450864

約数和(自身を除く): 1552765

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 967, 999, 2901, 2997, 8703, 26109, 35779, 78327, 107337, 322011, 966033, 2898099]

約数ペア:

[(1, 2898099), (3, 966033), (9, 322011), (27, 107337), (37, 78327), (81, 35779), (111, 26109), (333, 8703), (967, 2997), (999, 2901)]