1644405507

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{12721}}^1$

素因数の和:13051

約数の個数: 24

約数和(自身を含む): 2429189568

約数和(自身を除く): 784784061

約数列:

[1, 3, 9, 53, 159, 271, 477, 813, 2439, 12721, 14363, 38163, 43089, 114489, 129267, 674213, 2022639, 3447391, 6067917, 10342173, 31026519, 182711723, 548135169, 1644405507]

約数ペア:

[(1, 1644405507), (3, 548135169), (9, 182711723), (53, 31026519), (159, 10342173), (271, 6067917), (477, 3447391), (813, 2022639), (2439, 674213), (12721, 129267), (14363, 114489), (38163, 43089)]