201779391

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3203}}^1$

素因数の和:3323

約数の個数: 32

約数和(自身を含む): 310044672

約数和(自身を除く): 108265281

約数列:

[1, 3, 11, 23, 33, 69, 83, 249, 253, 759, 913, 1909, 2739, 3203, 5727, 9609, 20999, 35233, 62997, 73669, 105699, 221007, 265849, 797547, 810359, 2431077, 2924339, 6114527, 8773017, 18343581, 67259797, 201779391]

約数ペア:

[(1, 201779391), (3, 67259797), (11, 18343581), (23, 8773017), (33, 6114527), (69, 2924339), (83, 2431077), (249, 810359), (253, 797547), (759, 265849), (913, 221007), (1909, 105699), (2739, 73669), (3203, 62997), (5727, 35233), (9609, 20999)]