2460537

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:870

約数の個数: 20

約数和(自身を含む): 3779556

約数和(自身を除く): 1319019

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 821, 999, 2463, 2997, 7389, 22167, 30377, 66501, 91131, 273393, 820179, 2460537]

約数ペア:

[(1, 2460537), (3, 820179), (9, 273393), (27, 91131), (37, 66501), (81, 30377), (111, 22167), (333, 7389), (821, 2997), (999, 2463)]