214947297

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{691}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 327841920

約数和(自身を除く): 112894623

約数列:

[1, 3, 9, 27, 41, 123, 281, 369, 691, 843, 1107, 2073, 2529, 6219, 7587, 11521, 18657, 28331, 34563, 84993, 103689, 194171, 254979, 311067, 582513, 764937, 1747539, 5242617, 7961011, 23883033, 71649099, 214947297]

約数ペア:

[(1, 214947297), (3, 71649099), (9, 23883033), (27, 7961011), (41, 5242617), (123, 1747539), (281, 764937), (369, 582513), (691, 311067), (843, 254979), (1107, 194171), (2073, 103689), (2529, 84993), (6219, 34563), (7587, 28331), (11521, 18657)]