1749892473

素因数分解:

$3^2\times 7^1\times {\mathrm{27776071}}^1$

素因数の和:27776084

約数の個数: 12

約数和(自身を含む): 2888711488

約数和(自身を除く): 1138819015

約数列:

[1, 3, 7, 9, 21, 63, 27776071, 83328213, 194432497, 249984639, 583297491, 1749892473]

約数ペア:

[(1, 1749892473), (3, 583297491), (7, 249984639), (9, 194432497), (21, 83328213), (63, 27776071)]