268578903

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{122471}}^1$

素因数の和:122534

約数の個数: 16

約数和(自身を含む): 387991296

約数和(自身を除く): 119412393

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 122471, 367413, 2082007, 5266253, 6246021, 15798759, 89526301, 268578903]

約数ペア:

[(1, 268578903), (3, 89526301), (17, 15798759), (43, 6246021), (51, 5266253), (129, 2082007), (731, 367413), (2193, 122471)]