3387890781

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1\times {\mathrm{1783}}^1$

素因数の和:2946

約数の個数: 48

約数和(自身を含む): 5660703360

約数和(自身を除く): 2272812579

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1129, 1683, 1783, 3387, 5349, 10161, 12419, 16047, 19193, 19613, 30311, 37257, 57579, 58839, 90933, 111771, 172737, 176517, 211123, 272799, 333421, 633369, 1000263, 1900107, 2013007, 3000789, 6039021, 18117063, 22143077, 34221119, 66429231, 102663357, 199287693, 307990071, 376432309, 1129296927, 3387890781]

約数ペア:

[(1, 3387890781), (3, 1129296927), (9, 376432309), (11, 307990071), (17, 199287693), (33, 102663357), (51, 66429231), (99, 34221119), (153, 22143077), (187, 18117063), (561, 6039021), (1129, 3000789), (1683, 2013007), (1783, 1900107), (3387, 1000263), (5349, 633369), (10161, 333421), (12419, 272799), (16047, 211123), (19193, 176517), (19613, 172737), (30311, 111771), (37257, 90933), (57579, 58839)]