66322557

素因数分解:

$3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2207}}^1$

素因数の和:2279

約数の個数: 40

約数和(自身を含む): 115416576

約数和(自身を除く): 49094019

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 371, 477, 567, 1113, 1431, 2207, 3339, 4293, 6621, 10017, 15449, 19863, 30051, 46347, 59589, 116971, 139041, 178767, 350913, 417123, 818797, 1052739, 1251369, 2456391, 3158217, 7369173, 9474651, 22107519, 66322557]

約数ペア:

[(1, 66322557), (3, 22107519), (7, 9474651), (9, 7369173), (21, 3158217), (27, 2456391), (53, 1251369), (63, 1052739), (81, 818797), (159, 417123), (189, 350913), (371, 178767), (477, 139041), (567, 116971), (1113, 59589), (1431, 46347), (2207, 30051), (3339, 19863), (4293, 15449), (6621, 10017)]