187533423

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:445

約数の個数: 72

約数和(自身を含む): 345965984

約数和(自身を除く): 158432561

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 73, 77, 99, 121, 219, 231, 337, 363, 511, 657, 693, 803, 847, 1011, 1089, 1533, 2359, 2409, 2541, 3033, 3707, 4599, 5621, 7077, 7227, 7623, 8833, 11121, 16863, 21231, 24601, 25949, 26499, 33363, 40777, 50589, 61831, 73803, 77847, 79497, 122331, 172207, 185493, 221409, 233541, 270611, 285439, 366993, 516621, 556479, 811833, 856317, 1549863, 1894277, 2435499, 2568951, 2976721, 5682831, 8930163, 17048493, 20837047, 26790489, 62511141, 187533423]

約数ペア:

[(1, 187533423), (3, 62511141), (7, 26790489), (9, 20837047), (11, 17048493), (21, 8930163), (33, 5682831), (63, 2976721), (73, 2568951), (77, 2435499), (99, 1894277), (121, 1549863), (219, 856317), (231, 811833), (337, 556479), (363, 516621), (511, 366993), (657, 285439), (693, 270611), (803, 233541), (847, 221409), (1011, 185493), (1089, 172207), (1533, 122331), (2359, 79497), (2409, 77847), (2541, 73803), (3033, 61831), (3707, 50589), (4599, 40777), (5621, 33363), (7077, 26499), (7227, 25949), (7623, 24601), (8833, 21231), (11121, 16863)]