32768001

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4861}}^1$

素因数の和:4981

約数の個数: 24

約数和(自身を含む): 54609984

約数和(自身を除く): 21841983

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 749, 963, 2247, 4861, 6741, 14583, 34027, 43749, 102081, 306243, 520127, 1560381, 3640889, 4681143, 10922667, 32768001]

約数ペア:

[(1, 32768001), (3, 10922667), (7, 4681143), (9, 3640889), (21, 1560381), (63, 520127), (107, 306243), (321, 102081), (749, 43749), (963, 34027), (2247, 14583), (4861, 6741)]