8708870277

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{7229}}^1$

素因数の和:7487

約数の個数: 40

約数和(自身を含む): 13227429600

約数和(自身を除く): 4518559323

約数列:

[1, 3, 9, 27, 81, 107, 139, 321, 417, 963, 1251, 2889, 3753, 7229, 8667, 11259, 14873, 21687, 44619, 65061, 133857, 195183, 401571, 585549, 773503, 1004831, 1204713, 2320509, 3014493, 6961527, 9043479, 20884581, 27130437, 62653743, 81391311, 107516917, 322550751, 967652253, 2902956759, 8708870277]

約数ペア:

[(1, 8708870277), (3, 2902956759), (9, 967652253), (27, 322550751), (81, 107516917), (107, 81391311), (139, 62653743), (321, 27130437), (417, 20884581), (963, 9043479), (1251, 6961527), (2889, 3014493), (3753, 2320509), (7229, 1204713), (8667, 1004831), (11259, 773503), (14873, 585549), (21687, 401571), (44619, 195183), (65061, 133857)]