388589211

素因数分解:

$3^3\times {\mathrm{1693}}^1\times {\mathrm{8501}}^1$

素因数の和:10203

約数の個数: 16

約数和(自身を含む): 576095520

約数和(自身を除く): 187506309

約数列:

[1, 3, 9, 27, 1693, 5079, 8501, 15237, 25503, 45711, 76509, 229527, 14392193, 43176579, 129529737, 388589211]

約数ペア:

[(1, 388589211), (3, 129529737), (9, 43176579), (27, 14392193), (1693, 229527), (5079, 76509), (8501, 45711), (15237, 25503)]