678679389

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{94379}}^1$

素因数の和:94449

約数の個数: 24

約数和(自身を含む): 1060076160

約数和(自身を除く): 381396771

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 94379, 283137, 849411, 1604443, 4435813, 4813329, 13307439, 14439987, 39922317, 75408821, 226226463, 678679389]

約数ペア:

[(1, 678679389), (3, 226226463), (9, 75408821), (17, 39922317), (47, 14439987), (51, 13307439), (141, 4813329), (153, 4435813), (423, 1604443), (799, 849411), (2397, 283137), (7191, 94379)]