12699873

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 19009536

約数和(自身を除く): 6309663

約数列:

[1, 3, 9, 41, 123, 127, 271, 369, 381, 813, 1143, 2439, 5207, 11111, 15621, 33333, 34417, 46863, 99999, 103251, 309753, 1411097, 4233291, 12699873]

約数ペア:

[(1, 12699873), (3, 4233291), (9, 1411097), (41, 309753), (123, 103251), (127, 99999), (271, 46863), (369, 34417), (381, 33333), (813, 15621), (1143, 11111), (2439, 5207)]