12255147

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 18892224

約数和(自身を除く): 6637077

約数列:

[1, 3, 9, 17, 51, 153, 173, 463, 519, 1389, 1557, 2941, 4167, 7871, 8823, 23613, 26469, 70839, 80099, 240297, 720891, 1361683, 4085049, 12255147]

約数ペア:

[(1, 12255147), (3, 4085049), (9, 1361683), (17, 720891), (51, 240297), (153, 80099), (173, 70839), (463, 26469), (519, 23613), (1389, 8823), (1557, 7871), (2941, 4167)]