8793279

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:233

約数の個数: 40

約数和(自身を含む): 14636160

約数和(自身を除く): 5842881

約数列:

[1, 3, 9, 11, 27, 33, 71, 81, 99, 139, 213, 297, 417, 639, 781, 891, 1251, 1529, 1917, 2343, 3753, 4587, 5751, 7029, 9869, 11259, 13761, 21087, 29607, 41283, 63261, 88821, 108559, 123849, 266463, 325677, 799389, 977031, 2931093, 8793279]

約数ペア:

[(1, 8793279), (3, 2931093), (9, 977031), (11, 799389), (27, 325677), (33, 266463), (71, 123849), (81, 108559), (99, 88821), (139, 63261), (213, 41283), (297, 29607), (417, 21087), (639, 13761), (781, 11259), (891, 9869), (1251, 7029), (1529, 5751), (1917, 4587), (2343, 3753)]