2415921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 3446784

約数和(自身を除く): 1030863

約数列:

[1, 3, 17, 51, 127, 373, 381, 1119, 2159, 6341, 6477, 19023, 47371, 142113, 805307, 2415921]

約数ペア:

[(1, 2415921), (3, 805307), (17, 142113), (51, 47371), (127, 19023), (373, 6477), (381, 6341), (1119, 2159)]