7878744207

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{8431}}^1$

素因数の和:8665

約数の個数: 40

約数和(自身を含む): 11998398720

約数和(自身を除く): 4119654513

約数列:

[1, 3, 9, 27, 81, 83, 139, 249, 417, 747, 1251, 2241, 3753, 6723, 8431, 11259, 11537, 25293, 34611, 75879, 103833, 227637, 311499, 682911, 699773, 934497, 1171909, 2099319, 3515727, 6297957, 10547181, 18893871, 31641543, 56681613, 94924629, 97268447, 291805341, 875416023, 2626248069, 7878744207]

約数ペア:

[(1, 7878744207), (3, 2626248069), (9, 875416023), (27, 291805341), (81, 97268447), (83, 94924629), (139, 56681613), (249, 31641543), (417, 18893871), (747, 10547181), (1251, 6297957), (2241, 3515727), (3753, 2099319), (6723, 1171909), (8431, 934497), (11259, 699773), (11537, 682911), (25293, 311499), (34611, 227637), (75879, 103833)]