2247166089

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{869983}}^1$

素因数の和:870037

約数の個数: 24

約数和(自身を含む): 3800090112

約数和(自身を除く): 1552924023

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 869983, 2609949, 6089881, 7829847, 18269643, 35669303, 54808929, 107007909, 249685121, 321023727, 749055363, 2247166089]

約数ペア:

[(1, 2247166089), (3, 749055363), (7, 321023727), (9, 249685121), (21, 107007909), (41, 54808929), (63, 35669303), (123, 18269643), (287, 7829847), (369, 6089881), (861, 2609949), (2583, 869983)]