51097023

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{15727}}^1$

素因数の和:15771

約数の個数: 18

約数和(自身を含む): 77900784

約数和(自身を除く): 26803761

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 15727, 47181, 141543, 298813, 896439, 2689317, 5677447, 17032341, 51097023]

約数ペア:

[(1, 51097023), (3, 17032341), (9, 5677447), (19, 2689317), (57, 896439), (171, 298813), (361, 141543), (1083, 47181), (3249, 15727)]