2173600521

素因数分解:

$3^3\times {\mathrm{1621}}^1\times {\mathrm{49663}}^1$

素因数の和:51293

約数の個数: 16

約数和(自身を含む): 3222200320

約数和(自身を除く): 1048599799

約数列:

[1, 3, 9, 27, 1621, 4863, 14589, 43767, 49663, 148989, 446967, 1340901, 80503723, 241511169, 724533507, 2173600521]

約数ペア:

[(1, 2173600521), (3, 724533507), (9, 241511169), (27, 80503723), (1621, 1340901), (4863, 446967), (14589, 148989), (43767, 49663)]