268127973

素因数分解:

$3^2\times {\mathrm{1627}}^1\times {\mathrm{18311}}^1$

素因数の和:19944

約数の個数: 12

約数和(自身を含む): 387555168

約数和(自身を除く): 119427195

約数列:

[1, 3, 9, 1627, 4881, 14643, 18311, 54933, 164799, 29791997, 89375991, 268127973]

約数ペア:

[(1, 268127973), (3, 89375991), (9, 29791997), (1627, 164799), (4881, 54933), (14643, 18311)]