205389903

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{5237}}^1$

素因数の和:6026

約数の個数: 16

約数和(自身を含む): 290394720

約数和(自身を除く): 85004817

約数列:

[1, 3, 17, 51, 769, 2307, 5237, 13073, 15711, 39219, 89029, 267087, 4027253, 12081759, 68463301, 205389903]

約数ペア:

[(1, 205389903), (3, 68463301), (17, 12081759), (51, 4027253), (769, 267087), (2307, 89029), (5237, 39219), (13073, 15711)]