51301719

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{9811}}^1$

素因数の和:9907

約数の個数: 24

約数和(自身を含む): 85717632

約数和(自身を除く): 34415913

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 9811, 29433, 68677, 88299, 206031, 618093, 814313, 2442939, 5700191, 7328817, 17100573, 51301719]

約数ペア:

[(1, 51301719), (3, 17100573), (7, 7328817), (9, 5700191), (21, 2442939), (63, 814313), (83, 618093), (249, 206031), (581, 88299), (747, 68677), (1743, 29433), (5229, 9811)]