2717127

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 4942080

約数和(自身を除く): 2224953

約数列:

[1, 3, 7, 9, 17, 21, 43, 51, 59, 63, 119, 129, 153, 177, 301, 357, 387, 413, 531, 731, 903, 1003, 1071, 1239, 2193, 2537, 2709, 3009, 3717, 5117, 6579, 7021, 7611, 9027, 15351, 17759, 21063, 22833, 43129, 46053, 53277, 63189, 129387, 159831, 301903, 388161, 905709, 2717127]

約数ペア:

[(1, 2717127), (3, 905709), (7, 388161), (9, 301903), (17, 159831), (21, 129387), (43, 63189), (51, 53277), (59, 46053), (63, 43129), (119, 22833), (129, 21063), (153, 17759), (177, 15351), (301, 9027), (357, 7611), (387, 7021), (413, 6579), (531, 5117), (731, 3717), (903, 3009), (1003, 2709), (1071, 2537), (1239, 2193)]