51270147

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7793}}^1$

素因数の和:7859

約数の個数: 24

約数和(自身を含む): 80247024

約数和(自身を除く): 28976877

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 7793, 23379, 70137, 132481, 335099, 397443, 1005297, 1192329, 3015891, 5696683, 17090049, 51270147]

約数ペア:

[(1, 51270147), (3, 17090049), (9, 5696683), (17, 3015891), (43, 1192329), (51, 1005297), (129, 397443), (153, 335099), (387, 132481), (731, 70137), (2193, 23379), (6579, 7793)]