208021827

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1\times {\mathrm{2503}}^1$

素因数の和:4650

約数の個数: 16

約数和(自身を含む): 298957568

約数和(自身を除く): 90935741

約数列:

[1, 3, 13, 39, 2131, 2503, 6393, 7509, 27703, 32539, 83109, 97617, 5333893, 16001679, 69340609, 208021827]

約数ペア:

[(1, 208021827), (3, 69340609), (13, 16001679), (39, 5333893), (2131, 97617), (2503, 83109), (6393, 32539), (7509, 27703)]