1291342617

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{1423}}^1\times {\mathrm{1709}}^1$

素因数の和:3197

約数の個数: 24

約数和(自身を含む): 1899331200

約数和(自身を除く): 607988583

約数列:

[1, 3, 9, 59, 177, 531, 1423, 1709, 4269, 5127, 12807, 15381, 83957, 100831, 251871, 302493, 755613, 907479, 2431907, 7295721, 21887163, 143482513, 430447539, 1291342617]

約数ペア:

[(1, 1291342617), (3, 430447539), (9, 143482513), (59, 21887163), (177, 7295721), (531, 2431907), (1423, 907479), (1709, 755613), (4269, 302493), (5127, 251871), (12807, 100831), (15381, 83957)]