51203439

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47809}}^1$

素因数の和:47839

約数の個数: 24

約数和(自身を含む): 89500320

約数和(自身を除く): 38296881

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 47809, 143427, 334663, 430281, 812753, 1003989, 2438259, 3011967, 5689271, 7314777, 17067813, 51203439]

約数ペア:

[(1, 51203439), (3, 17067813), (7, 7314777), (9, 5689271), (17, 3011967), (21, 2438259), (51, 1003989), (63, 812753), (119, 430281), (153, 334663), (357, 143427), (1071, 47809)]