309066903

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{4127}}^1$

素因数の和:4343

約数の個数: 24

約数和(自身を含む): 457861248

約数和(自身を除く): 148794345

約数列:

[1, 3, 9, 53, 157, 159, 471, 477, 1413, 4127, 8321, 12381, 24963, 37143, 74889, 218731, 647939, 656193, 1943817, 1968579, 5831451, 34340767, 103022301, 309066903]

約数ペア:

[(1, 309066903), (3, 103022301), (9, 34340767), (53, 5831451), (157, 1968579), (159, 1943817), (471, 656193), (477, 647939), (1413, 218731), (4127, 74889), (8321, 37143), (12381, 24963)]