17389969317

素因数分解:

$3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{296489}}^1$

素因数の和:296535

約数の個数: 48

約数和(自身を含む): 30834960000

約数和(自身を除く): 13444990683

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 343, 399, 441, 931, 1029, 1197, 2793, 3087, 6517, 8379, 19551, 58653, 296489, 889467, 2075423, 2668401, 5633291, 6226269, 14527961, 16899873, 18678807, 39433037, 43583883, 50699619, 101695727, 118299111, 130751649, 276031259, 305087181, 354897333, 828093777, 915261543, 1932218813, 2484281331, 5796656439, 17389969317]

約数ペア:

[(1, 17389969317), (3, 5796656439), (7, 2484281331), (9, 1932218813), (19, 915261543), (21, 828093777), (49, 354897333), (57, 305087181), (63, 276031259), (133, 130751649), (147, 118299111), (171, 101695727), (343, 50699619), (399, 43583883), (441, 39433037), (931, 18678807), (1029, 16899873), (1197, 14527961), (2793, 6226269), (3087, 5633291), (6517, 2668401), (8379, 2075423), (19551, 889467), (58653, 296489)]