8620887

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 13492224

約数和(自身を除く): 4871337

約数列:

[1, 3, 11, 17, 33, 51, 121, 127, 187, 363, 381, 561, 1331, 1397, 2057, 2159, 3993, 4191, 6171, 6477, 15367, 22627, 23749, 46101, 67881, 71247, 169037, 261239, 507111, 783717, 2873629, 8620887]

約数ペア:

[(1, 8620887), (3, 2873629), (11, 783717), (17, 507111), (33, 261239), (51, 169037), (121, 71247), (127, 67881), (187, 46101), (363, 23749), (381, 22627), (561, 15367), (1331, 6477), (1397, 6171), (2057, 4191), (2159, 3993)]