201683709

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{140939}}^1$

素因数の和:141001

約数の個数: 16

約数和(自身を含む): 304430400

約数和(自身を除く): 102746691

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 140939, 422817, 1268451, 3805353, 7469767, 22409301, 67227903, 201683709]

約数ペア:

[(1, 201683709), (3, 67227903), (9, 22409301), (27, 7469767), (53, 3805353), (159, 1268451), (477, 422817), (1431, 140939)]