29121573

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 42690240

約数和(自身を除く): 13568667

約数列:

[1, 3, 13, 39, 71, 169, 213, 507, 809, 923, 2427, 2769, 10517, 11999, 31551, 35997, 57439, 136721, 172317, 410163, 746707, 2240121, 9707191, 29121573]

約数ペア:

[(1, 29121573), (3, 9707191), (13, 2240121), (39, 746707), (71, 410163), (169, 172317), (213, 136721), (507, 57439), (809, 35997), (923, 31551), (2427, 11999), (2769, 10517)]