268172205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2554021}}^1$

素因数の和:2554036

約数の個数: 16

約数和(自身を含む): 490372224

約数和(自身を除く): 222200019

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2554021, 7662063, 12770105, 17878147, 38310315, 53634441, 89390735, 268172205]

約数ペア:

[(1, 268172205), (3, 89390735), (5, 53634441), (7, 38310315), (15, 17878147), (21, 12770105), (35, 7662063), (105, 2554021)]