16992081

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{46049}}^1$

素因数の和:46096

約数の個数: 12

約数和(自身を含む): 25143300

約数和(自身を除く): 8151219

約数列:

[1, 3, 9, 41, 123, 369, 46049, 138147, 414441, 1888009, 5664027, 16992081]

約数ペア:

[(1, 16992081), (3, 5664027), (9, 1888009), (41, 414441), (123, 138147), (369, 46049)]