51326391

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{487}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 73902720

約数和(自身を除く): 22576329

約数列:

[1, 3, 19, 43, 57, 129, 487, 817, 1461, 1849, 2451, 5547, 9253, 20941, 27759, 35131, 62823, 105393, 397879, 900463, 1193637, 2701389, 17108797, 51326391]

約数ペア:

[(1, 51326391), (3, 17108797), (19, 2701389), (43, 1193637), (57, 900463), (129, 397879), (487, 105393), (817, 62823), (1461, 35131), (1849, 27759), (2451, 20941), (5547, 9253)]