17057709

素因数分解:

$3^4\times {\mathrm{251}}^1\times {\mathrm{839}}^1$

素因数の和:1102

約数の個数: 20

約数和(自身を含む): 25613280

約数和(自身を除く): 8555571

約数列:

[1, 3, 9, 27, 81, 251, 753, 839, 2259, 2517, 6777, 7551, 20331, 22653, 67959, 210589, 631767, 1895301, 5685903, 17057709]

約数ペア:

[(1, 17057709), (3, 5685903), (9, 1895301), (27, 631767), (81, 210589), (251, 67959), (753, 22653), (839, 20331), (2259, 7551), (2517, 6777)]