21654032829

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269923}}^1$

素因数の和:269978

約数の個数: 48

約数和(自身を含む): 36187091136

約数和(自身を除く): 14533058307

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 121, 143, 187, 221, 363, 429, 561, 663, 1573, 2057, 2431, 4719, 6171, 7293, 26741, 80223, 269923, 809769, 2969153, 3508999, 4588691, 8907459, 10526997, 13766073, 32660683, 38598989, 50475601, 59652983, 97982049, 115796967, 151426803, 178958949, 424588879, 555231611, 656182813, 1273766637, 1665694833, 1968548439, 7218010943, 21654032829]

約数ペア:

[(1, 21654032829), (3, 7218010943), (11, 1968548439), (13, 1665694833), (17, 1273766637), (33, 656182813), (39, 555231611), (51, 424588879), (121, 178958949), (143, 151426803), (187, 115796967), (221, 97982049), (363, 59652983), (429, 50475601), (561, 38598989), (663, 32660683), (1573, 13766073), (2057, 10526997), (2431, 8907459), (4719, 4588691), (6171, 3508999), (7293, 2969153), (26741, 809769), (80223, 269923)]