205370517

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{13799}}^1$

素因数の和:13865

約数の個数: 24

約数和(自身を含む): 308347200

約数和(自身を除く): 102976683

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 451, 1353, 4961, 13799, 14883, 41397, 151789, 455367, 565759, 1669679, 1697277, 5009037, 6223349, 18670047, 68456839, 205370517]

約数ペア:

[(1, 205370517), (3, 68456839), (11, 18670047), (33, 6223349), (41, 5009037), (121, 1697277), (123, 1669679), (363, 565759), (451, 455367), (1353, 151789), (4961, 41397), (13799, 14883)]