217624797

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1231}}^1\times {\mathrm{1511}}^1$

素因数の和:2761

約数の個数: 24

約数和(自身を含む): 339026688

約数和(自身を除く): 121401891

約数列:

[1, 3, 9, 13, 39, 117, 1231, 1511, 3693, 4533, 11079, 13599, 16003, 19643, 48009, 58929, 144027, 176787, 1860041, 5580123, 16740369, 24180533, 72541599, 217624797]

約数ペア:

[(1, 217624797), (3, 72541599), (9, 24180533), (13, 16740369), (39, 5580123), (117, 1860041), (1231, 176787), (1511, 144027), (3693, 58929), (4533, 48009), (11079, 19643), (13599, 16003)]