13203783

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{13217}}^1$

素因数の和:13263

約数の個数: 16

約数和(自身を含む): 20091360

約数和(自身を除く): 6887577

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 13217, 39651, 118953, 356859, 489029, 1467087, 4401261, 13203783]

約数ペア:

[(1, 13203783), (3, 4401261), (9, 1467087), (27, 489029), (37, 356859), (111, 118953), (333, 39651), (999, 13217)]