12860127

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:669

約数の個数: 40

約数和(自身を含む): 22585376

約数和(自身を除く): 9725249

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 613, 777, 999, 1839, 2331, 2997, 4291, 5517, 6993, 12873, 16551, 20979, 22681, 38619, 49653, 68043, 115857, 158767, 204129, 347571, 476301, 612387, 1428903, 1837161, 4286709, 12860127]

約数ペア:

[(1, 12860127), (3, 4286709), (7, 1837161), (9, 1428903), (21, 612387), (27, 476301), (37, 347571), (63, 204129), (81, 158767), (111, 115857), (189, 68043), (259, 49653), (333, 38619), (567, 22681), (613, 20979), (777, 16551), (999, 12873), (1839, 6993), (2331, 5517), (2997, 4291)]