2536947

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 4444160

約数和(自身を除く): 1907213

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 433, 651, 837, 1299, 1953, 3031, 3897, 5859, 9093, 11691, 13423, 27279, 40269, 81837, 93961, 120807, 281883, 362421, 845649, 2536947]

約数ペア:

[(1, 2536947), (3, 845649), (7, 362421), (9, 281883), (21, 120807), (27, 93961), (31, 81837), (63, 40269), (93, 27279), (189, 13423), (217, 11691), (279, 9093), (433, 5859), (651, 3897), (837, 3031), (1299, 1953)]