8020539

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{1193}}^1$

素因数の和:1288

約数の個数: 20

約数和(自身を含む): 12135816

約数和(自身を除く): 4115277

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 1193, 2241, 3579, 6723, 10737, 32211, 96633, 99019, 297057, 891171, 2673513, 8020539]

約数ペア:

[(1, 8020539), (3, 2673513), (9, 891171), (27, 297057), (81, 99019), (83, 96633), (249, 32211), (747, 10737), (1193, 6723), (2241, 3579)]