2579796687

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{5381}}^1$

素因数の和:6063

約数の個数: 32

約数和(自身を含む): 3906040320

約数和(自身を除く): 1326243633

約数列:

[1, 3, 13, 19, 39, 57, 247, 647, 741, 1941, 5381, 8411, 12293, 16143, 25233, 36879, 69953, 102239, 159809, 209859, 306717, 479427, 1329107, 3481507, 3987321, 10444521, 45259591, 66148633, 135778773, 198445899, 859932229, 2579796687]

約数ペア:

[(1, 2579796687), (3, 859932229), (13, 198445899), (19, 135778773), (39, 66148633), (57, 45259591), (247, 10444521), (647, 3987321), (741, 3481507), (1941, 1329107), (5381, 479427), (8411, 306717), (12293, 209859), (16143, 159809), (25233, 102239), (36879, 69953)]