2540477277

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{804203}}^1$

素因数の和:804231

約数の個数: 24

約数和(自身を含む): 4098223584

約数和(自身を除く): 1557746307

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 804203, 2412609, 7237827, 10454639, 21713481, 31363917, 65140443, 94091751, 195421329, 282275253, 846825759, 2540477277]

約数ペア:

[(1, 2540477277), (3, 846825759), (9, 282275253), (13, 195421329), (27, 94091751), (39, 65140443), (81, 31363917), (117, 21713481), (243, 10454639), (351, 7237827), (1053, 2412609), (3159, 804203)]