81928611

素因数分解:

$3^3\times {\mathrm{607}}^1\times {\mathrm{4999}}^1$

素因数の和:5615

約数の個数: 16

約数和(自身を含む): 121600000

約数和(自身を除く): 39671389

約数列:

[1, 3, 9, 27, 607, 1821, 4999, 5463, 14997, 16389, 44991, 134973, 3034393, 9103179, 27309537, 81928611]

約数ペア:

[(1, 81928611), (3, 27309537), (9, 9103179), (27, 3034393), (607, 134973), (1821, 44991), (4999, 16389), (5463, 14997)]