53837667

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6481}}^1$

素因数の和:6571

約数の個数: 24

約数和(自身を含む): 84940128

約数和(自身を除く): 31102461

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 6481, 8307, 19443, 58329, 84253, 252759, 460151, 758277, 1380453, 4141359, 5981963, 17945889, 53837667]

約数ペア:

[(1, 53837667), (3, 17945889), (9, 5981963), (13, 4141359), (39, 1380453), (71, 758277), (117, 460151), (213, 252759), (639, 84253), (923, 58329), (2769, 19443), (6481, 8307)]