85831317

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3923}}^1$

素因数の和:3970

約数の個数: 48

約数和(自身を含む): 154260288

約数和(自身を除く): 68428971

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 1287, 1683, 1989, 2431, 3923, 7293, 11769, 21879, 35307, 43153, 50999, 66691, 129459, 152997, 200073, 388377, 458991, 560989, 600219, 733601, 866983, 1682967, 2200803, 2600949, 5048901, 6602409, 7802847, 9536813, 28610439, 85831317]

約数ペア:

[(1, 85831317), (3, 28610439), (9, 9536813), (11, 7802847), (13, 6602409), (17, 5048901), (33, 2600949), (39, 2200803), (51, 1682967), (99, 866983), (117, 733601), (143, 600219), (153, 560989), (187, 458991), (221, 388377), (429, 200073), (561, 152997), (663, 129459), (1287, 66691), (1683, 50999), (1989, 43153), (2431, 35307), (3923, 21879), (7293, 11769)]