2249969211

素因数分解:

$3^3\times 7^3\times {\mathrm{127}}^1\times {\mathrm{1913}}^1$

素因数の和:2070

約数の個数: 64

約数和(自身を含む): 3919872000

約数和(自身を除く): 1669902789

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 127, 147, 189, 343, 381, 441, 889, 1029, 1143, 1323, 1913, 2667, 3087, 3429, 5739, 6223, 8001, 9261, 13391, 17217, 18669, 24003, 40173, 43561, 51651, 56007, 93737, 120519, 130683, 168021, 242951, 281211, 361557, 392049, 656159, 728853, 843633, 1176147, 1700657, 1968477, 2186559, 2530899, 5101971, 5905431, 6559677, 11904599, 15305913, 17716293, 35713797, 45917739, 83332193, 107141391, 249996579, 321424173, 749989737, 2249969211]

約数ペア:

[(1, 2249969211), (3, 749989737), (7, 321424173), (9, 249996579), (21, 107141391), (27, 83332193), (49, 45917739), (63, 35713797), (127, 17716293), (147, 15305913), (189, 11904599), (343, 6559677), (381, 5905431), (441, 5101971), (889, 2530899), (1029, 2186559), (1143, 1968477), (1323, 1700657), (1913, 1176147), (2667, 843633), (3087, 728853), (3429, 656159), (5739, 392049), (6223, 361557), (8001, 281211), (9261, 242951), (13391, 168021), (17217, 130683), (18669, 120519), (24003, 93737), (40173, 56007), (43561, 51651)]