72777627

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8761}}^1$

素因数の和:8851

約数の個数: 24

約数和(自身を含む): 114817248

約数和(自身を除く): 42039621

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 8761, 26283, 78849, 113893, 341679, 622031, 1025037, 1866093, 5598279, 8086403, 24259209, 72777627]

約数ペア:

[(1, 72777627), (3, 24259209), (9, 8086403), (13, 5598279), (39, 1866093), (71, 1025037), (117, 622031), (213, 341679), (639, 113893), (923, 78849), (2769, 26283), (8307, 8761)]