2149243389

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{2699}}^1$

素因数の和:2856

約数の個数: 48

約数和(自身を含む): 3361176000

約数和(自身を除く): 1211932611

約数列:

[1, 3, 9, 27, 29, 81, 87, 113, 243, 261, 339, 783, 1017, 2349, 2699, 3051, 3277, 7047, 8097, 9153, 9831, 24291, 27459, 29493, 72873, 78271, 88479, 218619, 234813, 265437, 304987, 655857, 704439, 796311, 914961, 2113317, 2744883, 6339951, 8234649, 8844623, 19019853, 24703947, 26533869, 74111841, 79601607, 238804821, 716414463, 2149243389]

約数ペア:

[(1, 2149243389), (3, 716414463), (9, 238804821), (27, 79601607), (29, 74111841), (81, 26533869), (87, 24703947), (113, 19019853), (243, 8844623), (261, 8234649), (339, 6339951), (783, 2744883), (1017, 2113317), (2349, 914961), (2699, 796311), (3051, 704439), (3277, 655857), (7047, 304987), (8097, 265437), (9153, 234813), (9831, 218619), (24291, 88479), (27459, 78271), (29493, 72873)]