27949383

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1356

約数の個数: 48

約数和(自身を含む): 51996672

約数和(自身を除く): 24047289

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 217, 231, 279, 341, 651, 693, 1023, 1301, 1953, 2387, 3069, 3903, 7161, 9107, 11709, 14311, 21483, 27321, 40331, 42933, 81963, 100177, 120993, 128799, 282317, 300531, 362979, 443641, 846951, 901593, 1330923, 2540853, 3105487, 3992769, 9316461, 27949383]

約数ペア:

[(1, 27949383), (3, 9316461), (7, 3992769), (9, 3105487), (11, 2540853), (21, 1330923), (31, 901593), (33, 846951), (63, 443641), (77, 362979), (93, 300531), (99, 282317), (217, 128799), (231, 120993), (279, 100177), (341, 81963), (651, 42933), (693, 40331), (1023, 27321), (1301, 21483), (1953, 14311), (2387, 11709), (3069, 9107), (3903, 7161)]