166405437

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 276576768

約数和(自身を除く): 110171331

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 107, 207, 253, 321, 683, 759, 963, 1177, 2049, 2277, 2461, 3531, 6147, 7383, 7513, 10593, 15709, 22149, 22539, 27071, 47127, 67617, 73081, 81213, 141381, 172799, 219243, 243639, 518397, 657729, 803891, 1555191, 1680863, 2411673, 5042589, 7235019, 15127767, 18489493, 55468479, 166405437]

約数ペア:

[(1, 166405437), (3, 55468479), (9, 18489493), (11, 15127767), (23, 7235019), (33, 5042589), (69, 2411673), (99, 1680863), (107, 1555191), (207, 803891), (253, 657729), (321, 518397), (683, 243639), (759, 219243), (963, 172799), (1177, 141381), (2049, 81213), (2277, 73081), (2461, 67617), (3531, 47127), (6147, 27071), (7383, 22539), (7513, 22149), (10593, 15709)]