2878565553

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{2881447}}^1$

素因数の和:2881493

約数の個数: 16

約数和(自身を含む): 4379800960

約数和(自身を除く): 1501235407

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 2881447, 8644341, 25933023, 77799069, 106613539, 319840617, 959521851, 2878565553]

約数ペア:

[(1, 2878565553), (3, 959521851), (9, 319840617), (27, 106613539), (37, 77799069), (111, 25933023), (333, 8644341), (999, 2881447)]