12129543

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 18673200

約数和(自身を除く): 6543657

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 797, 801, 1691, 2391, 5073, 7173, 15143, 15219, 45429, 70933, 136287, 212799, 638397, 1347727, 4043181, 12129543]

約数ペア:

[(1, 12129543), (3, 4043181), (9, 1347727), (19, 638397), (57, 212799), (89, 136287), (171, 70933), (267, 45429), (797, 15219), (801, 15143), (1691, 7173), (2391, 5073)]