612842109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{261563}}^1$

素因数の和:261648

約数の個数: 16

約数和(自身を含む): 903965184

約数和(自身を除く): 291123075

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 261563, 784689, 2877193, 8631579, 18570973, 55712919, 204280703, 612842109]

約数ペア:

[(1, 612842109), (3, 204280703), (11, 55712919), (33, 18570973), (71, 8631579), (213, 2877193), (781, 784689), (2343, 261563)]