133027569

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1009}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 208464000

約数和(自身を除く): 75436431

約数列:

[1, 3, 9, 19, 27, 57, 171, 257, 513, 771, 1009, 2313, 3027, 4883, 6939, 9081, 14649, 19171, 27243, 43947, 57513, 131841, 172539, 259313, 517617, 777939, 2333817, 4926947, 7001451, 14780841, 44342523, 133027569]

約数ペア:

[(1, 133027569), (3, 44342523), (9, 14780841), (19, 7001451), (27, 4926947), (57, 2333817), (171, 777939), (257, 517617), (513, 259313), (771, 172539), (1009, 131841), (2313, 57513), (3027, 43947), (4883, 27243), (6939, 19171), (9081, 14649)]