2847089727

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{198833}}^1$

素因数の和:198919

約数の個数: 24

約数和(自身を含む): 4321855824

約数和(自身を除く): 1474766097

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 1591, 4773, 14319, 198833, 596499, 1789497, 7356821, 8549819, 22070463, 25649457, 66211389, 76948371, 316343303, 949029909, 2847089727]

約数ペア:

[(1, 2847089727), (3, 949029909), (9, 316343303), (37, 76948371), (43, 66211389), (111, 25649457), (129, 22070463), (333, 8549819), (387, 7356821), (1591, 1789497), (4773, 596499), (14319, 198833)]