2247333291

素因数分解:

$3^2\times 7^1\times {\mathrm{1709}}^1\times {\mathrm{20873}}^1$

素因数の和:22595

約数の個数: 24

約数和(自身を含む): 3712232160

約数和(自身を除く): 1464898869

約数列:

[1, 3, 7, 9, 21, 63, 1709, 5127, 11963, 15381, 20873, 35889, 62619, 107667, 146111, 187857, 438333, 1314999, 35671957, 107015871, 249703699, 321047613, 749111097, 2247333291]

約数ペア:

[(1, 2247333291), (3, 749111097), (7, 321047613), (9, 249703699), (21, 107015871), (63, 35671957), (1709, 1314999), (5127, 438333), (11963, 187857), (15381, 146111), (20873, 107667), (35889, 62619)]