54298713

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19441}}^1$

素因数の和:19477

約数の個数: 24

約数和(自身を含む): 88655520

約数和(自身を除く): 34356807

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 19441, 58323, 136087, 369379, 408261, 952609, 1108137, 2585653, 2857827, 7756959, 18099571, 54298713]

約数ペア:

[(1, 54298713), (3, 18099571), (7, 7756959), (19, 2857827), (21, 2585653), (49, 1108137), (57, 952609), (133, 408261), (147, 369379), (399, 136087), (931, 58323), (2793, 19441)]