122556987

素因数分解:

$3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:130

約数の個数: 72

約数和(自身を含む): 219492000

約数和(自身を除く): 96935013

約数列:

[1, 3, 7, 9, 21, 29, 37, 49, 63, 87, 111, 147, 203, 259, 261, 333, 343, 441, 609, 777, 1029, 1073, 1369, 1421, 1813, 1827, 2331, 3087, 3219, 4107, 4263, 5439, 7511, 9583, 9657, 9947, 12321, 12691, 12789, 16317, 22533, 28749, 29841, 38073, 39701, 52577, 67081, 67599, 86247, 89523, 114219, 119103, 157731, 201243, 277907, 357309, 368039, 469567, 473193, 603729, 833721, 1104117, 1408701, 1945349, 2501163, 3312351, 4226103, 5836047, 13617443, 17508141, 40852329, 122556987]

約数ペア:

[(1, 122556987), (3, 40852329), (7, 17508141), (9, 13617443), (21, 5836047), (29, 4226103), (37, 3312351), (49, 2501163), (63, 1945349), (87, 1408701), (111, 1104117), (147, 833721), (203, 603729), (259, 473193), (261, 469567), (333, 368039), (343, 357309), (441, 277907), (609, 201243), (777, 157731), (1029, 119103), (1073, 114219), (1369, 89523), (1421, 86247), (1813, 67599), (1827, 67081), (2331, 52577), (3087, 39701), (3219, 38073), (4107, 29841), (4263, 28749), (5439, 22533), (7511, 16317), (9583, 12789), (9657, 12691), (9947, 12321)]