326388627

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{19937}}^1$

素因数の和:20067

約数の個数: 24

約数和(自身を含む): 503873136

約数和(自身を除く): 177484509

約数列:

[1, 3, 9, 17, 51, 107, 153, 321, 963, 1819, 5457, 16371, 19937, 59811, 179433, 338929, 1016787, 2133259, 3050361, 6399777, 19199331, 36265403, 108796209, 326388627]

約数ペア:

[(1, 326388627), (3, 108796209), (9, 36265403), (17, 19199331), (51, 6399777), (107, 3050361), (153, 2133259), (321, 1016787), (963, 338929), (1819, 179433), (5457, 59811), (16371, 19937)]