19527627

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1871}}^1$

素因数の和:1959

約数の個数: 24

約数和(自身を含む): 30730752

約数和(自身を除く): 11203125

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 1871, 3479, 5613, 10437, 13097, 39291, 91679, 132841, 275037, 398523, 929887, 2789661, 6509209, 19527627]

約数ペア:

[(1, 19527627), (3, 6509209), (7, 2789661), (21, 929887), (49, 398523), (71, 275037), (147, 132841), (213, 91679), (497, 39291), (1491, 13097), (1871, 10437), (3479, 5613)]