2438559

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{2441}}^1$

素因数の和:2487

約数の個数: 16

約数和(自身を含む): 3711840

約数和(自身を除く): 1273281

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 2441, 7323, 21969, 65907, 90317, 270951, 812853, 2438559]

約数ペア:

[(1, 2438559), (3, 812853), (9, 270951), (27, 90317), (37, 65907), (111, 21969), (333, 7323), (999, 2441)]