8427339

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 12559872

約数和(自身を除く): 4132533

約数列:

[1, 3, 9, 73, 101, 127, 219, 303, 381, 657, 909, 1143, 7373, 9271, 12827, 22119, 27813, 38481, 66357, 83439, 115443, 936371, 2809113, 8427339]

約数ペア:

[(1, 8427339), (3, 2809113), (9, 936371), (73, 115443), (101, 83439), (127, 66357), (219, 38481), (303, 27813), (381, 22119), (657, 12827), (909, 9271), (1143, 7373)]