2013767763

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:872

約数の個数: 64

約数和(自身を含む): 3314995200

約数和(自身を除く): 1301227437

約数列:

[1, 3, 7, 19, 21, 57, 59, 131, 133, 177, 393, 399, 413, 653, 917, 1121, 1239, 1959, 2489, 2751, 3363, 4571, 7467, 7729, 7847, 12407, 13713, 17423, 23187, 23541, 37221, 38527, 52269, 54103, 85543, 86849, 115581, 146851, 162309, 256629, 260547, 269689, 440553, 598801, 732013, 809067, 1027957, 1625317, 1796403, 2196039, 3083871, 4875951, 5047037, 5124091, 11377219, 15141111, 15372273, 34131657, 35329259, 95893703, 105987777, 287681109, 671255921, 2013767763]

約数ペア:

[(1, 2013767763), (3, 671255921), (7, 287681109), (19, 105987777), (21, 95893703), (57, 35329259), (59, 34131657), (131, 15372273), (133, 15141111), (177, 11377219), (393, 5124091), (399, 5047037), (413, 4875951), (653, 3083871), (917, 2196039), (1121, 1796403), (1239, 1625317), (1959, 1027957), (2489, 809067), (2751, 732013), (3363, 598801), (4571, 440553), (7467, 269689), (7729, 260547), (7847, 256629), (12407, 162309), (13713, 146851), (17423, 115581), (23187, 86849), (23541, 85543), (37221, 54103), (38527, 52269)]