312647577

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{133439}}^1$

素因数の和:133524

約数の個数: 16

約数和(自身を含む): 461168640

約数和(自身を除く): 148521063

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 133439, 400317, 1467829, 4403487, 9474169, 28422507, 104215859, 312647577]

約数ペア:

[(1, 312647577), (3, 104215859), (11, 28422507), (33, 9474169), (71, 4403487), (213, 1467829), (781, 400317), (2343, 133439)]