2678967

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:639

約数の個数: 16

約数和(自身を含む): 3994080

約数和(自身を除く): 1315113

約数列:

[1, 3, 9, 27, 313, 317, 939, 951, 2817, 2853, 8451, 8559, 99221, 297663, 892989, 2678967]

約数ペア:

[(1, 2678967), (3, 892989), (9, 297663), (27, 99221), (313, 8559), (317, 8451), (939, 2853), (951, 2817)]