18280593

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{39827}}^1$

素因数の和:39853

約数の個数: 16

約数和(自身を含む): 28676160

約数和(自身を除く): 10395567

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 39827, 119481, 358443, 677059, 1075329, 2031177, 6093531, 18280593]

約数ペア:

[(1, 18280593), (3, 6093531), (9, 2031177), (17, 1075329), (27, 677059), (51, 358443), (153, 119481), (459, 39827)]