8045219007

素因数分解:

$3^2\times 7^3\times {\mathrm{2606161}}^1$

素因数の和:2606188

約数の個数: 24

約数和(自身を含む): 13552042400

約数和(自身を除く): 5506823393

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 2606161, 7818483, 18243127, 23455449, 54729381, 127701889, 164188143, 383105667, 893913223, 1149317001, 2681739669, 8045219007]

約数ペア:

[(1, 8045219007), (3, 2681739669), (7, 1149317001), (9, 893913223), (21, 383105667), (49, 164188143), (63, 127701889), (147, 54729381), (343, 23455449), (441, 18243127), (1029, 7818483), (3087, 2606161)]