99821567187

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{1709}}^1\times {\mathrm{7001}}^1$

素因数の和:8825

約数の個数: 40

約数和(自身を含む): 150673517280

約数和(自身を除く): 50851950093

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 1709, 2781, 5127, 7001, 8343, 15381, 21003, 46143, 63009, 138429, 176027, 189027, 528081, 567081, 721103, 1584243, 2163309, 4752729, 6489927, 11964709, 14258187, 19469781, 35894127, 58409343, 107682381, 323047143, 969141429, 1232365027, 3697095081, 11091285243, 33273855729, 99821567187]

約数ペア:

[(1, 99821567187), (3, 33273855729), (9, 11091285243), (27, 3697095081), (81, 1232365027), (103, 969141429), (309, 323047143), (927, 107682381), (1709, 58409343), (2781, 35894127), (5127, 19469781), (7001, 14258187), (8343, 11964709), (15381, 6489927), (21003, 4752729), (46143, 2163309), (63009, 1584243), (138429, 721103), (176027, 567081), (189027, 528081)]