1838367

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 2830464

約数和(自身を除く): 992097

約数列:

[1, 3, 9, 23, 69, 83, 107, 207, 249, 321, 747, 963, 1909, 2461, 5727, 7383, 8881, 17181, 22149, 26643, 79929, 204263, 612789, 1838367]

約数ペア:

[(1, 1838367), (3, 612789), (9, 204263), (23, 79929), (69, 26643), (83, 22149), (107, 17181), (207, 8881), (249, 7383), (321, 5727), (747, 2461), (963, 1909)]