2606391

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{2609}}^1$

素因数の和:2655

約数の個数: 16

約数和(自身を含む): 3967200

約数和(自身を除く): 1360809

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 2609, 7827, 23481, 70443, 96533, 289599, 868797, 2606391]

約数ペア:

[(1, 2606391), (3, 868797), (9, 289599), (27, 96533), (37, 70443), (111, 23481), (333, 7827), (999, 2609)]