208243059

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89107}}^1$

素因数の和:89170

約数の個数: 16

約数和(自身を含む): 299402880

約数和(自身を除く): 91159821

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 89107, 267321, 1693033, 3653387, 5079099, 10960161, 69414353, 208243059]

約数ペア:

[(1, 208243059), (3, 69414353), (19, 10960161), (41, 5079099), (57, 3653387), (123, 1693033), (779, 267321), (2337, 89107)]