53259398721

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{643}}^1\times {\mathrm{6863}}^1$

素因数の和:7667

約数の個数: 40

約数和(自身を含む): 80230550400

約数和(自身を除く): 26971151679

約数列:

[1, 3, 9, 27, 81, 149, 447, 643, 1341, 1929, 4023, 5787, 6863, 12069, 17361, 20589, 52083, 61767, 95807, 185301, 287421, 555903, 862263, 1022587, 2586789, 3067761, 4412909, 7760367, 9203283, 13238727, 27609849, 39716181, 82829547, 119148543, 357445629, 657523441, 1972570323, 5917710969, 17753132907, 53259398721]

約数ペア:

[(1, 53259398721), (3, 17753132907), (9, 5917710969), (27, 1972570323), (81, 657523441), (149, 357445629), (447, 119148543), (643, 82829547), (1341, 39716181), (1929, 27609849), (4023, 13238727), (5787, 9203283), (6863, 7760367), (12069, 4412909), (17361, 3067761), (20589, 2586789), (52083, 1022587), (61767, 862263), (95807, 555903), (185301, 287421)]