4385490093

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{1320533}}^1$

素因数の和:1320586

約数の個数: 20

約数和(自身を含む): 6710953788

約数和(自身を除く): 2325463695

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 1320533, 3961599, 11884797, 35654391, 54141853, 106963173, 162425559, 487276677, 1461830031, 4385490093]

約数ペア:

[(1, 4385490093), (3, 1461830031), (9, 487276677), (27, 162425559), (41, 106963173), (81, 54141853), (123, 35654391), (369, 11884797), (1107, 3961599), (3321, 1320533)]