187004007

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{8443}}^1$

素因数の和:8579

約数の個数: 24

約数和(自身を含む): 284529024

約数和(自身を除く): 97525017

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 963, 2461, 7383, 8443, 22149, 25329, 75987, 194189, 582567, 903401, 1747701, 2710203, 8130609, 20778223, 62334669, 187004007]

約数ペア:

[(1, 187004007), (3, 62334669), (9, 20778223), (23, 8130609), (69, 2710203), (107, 1747701), (207, 903401), (321, 582567), (963, 194189), (2461, 75987), (7383, 25329), (8443, 22149)]