2656233

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 4219488

約数和(自身を除く): 1563255

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 643, 1377, 1929, 4131, 5787, 10931, 17361, 32793, 52083, 98379, 156249, 295137, 885411, 2656233]

約数ペア:

[(1, 2656233), (3, 885411), (9, 295137), (17, 156249), (27, 98379), (51, 52083), (81, 32793), (153, 17361), (243, 10931), (459, 5787), (643, 4131), (1377, 1929)]