47343609

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{15797}}^1$

素因数の和:15846

約数の個数: 20

約数和(自身を含む): 72639204

約数和(自身を除く): 25295595

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 15797, 47391, 142173, 426519, 584489, 1279557, 1753467, 5260401, 15781203, 47343609]

約数ペア:

[(1, 47343609), (3, 15781203), (9, 5260401), (27, 1753467), (37, 1279557), (81, 584489), (111, 426519), (333, 142173), (999, 47391), (2997, 15797)]