3921000921

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{201791}}^1$

素因数の和:201941

約数の個数: 24

約数和(自身を含む): 6044073984

約数和(自身を除く): 2123073063

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 1143, 2159, 6477, 19431, 201791, 605373, 1816119, 3430447, 10291341, 25627457, 30874023, 76882371, 230647113, 435666769, 1307000307, 3921000921]

約数ペア:

[(1, 3921000921), (3, 1307000307), (9, 435666769), (17, 230647113), (51, 76882371), (127, 30874023), (153, 25627457), (381, 10291341), (1143, 3430447), (2159, 1816119), (6477, 605373), (19431, 201791)]