80344863

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{733}}^1$

素因数の和:1399

約数の個数: 24

約数和(自身を含む): 122519280

約数和(自身を除く): 42174417

約数列:

[1, 3, 9, 19, 57, 171, 641, 733, 1923, 2199, 5769, 6597, 12179, 13927, 36537, 41781, 109611, 125343, 469853, 1409559, 4228677, 8927207, 26781621, 80344863]

約数ペア:

[(1, 80344863), (3, 26781621), (9, 8927207), (19, 4228677), (57, 1409559), (171, 469853), (641, 125343), (733, 109611), (1923, 41781), (2199, 36537), (5769, 13927), (6597, 12179)]