56069181

素因数分解:

$3^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 96969600

約数和(自身を除く): 40900419

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 343, 369, 441, 443, 861, 1029, 1329, 2009, 2583, 3087, 3101, 3987, 6027, 9303, 14063, 18081, 18163, 21707, 27909, 42189, 54489, 65121, 126567, 127141, 151949, 163467, 195363, 381423, 455847, 889987, 1144269, 1367541, 2669961, 6229909, 8009883, 18689727, 56069181]

約数ペア:

[(1, 56069181), (3, 18689727), (7, 8009883), (9, 6229909), (21, 2669961), (41, 1367541), (49, 1144269), (63, 889987), (123, 455847), (147, 381423), (287, 195363), (343, 163467), (369, 151949), (441, 127141), (443, 126567), (861, 65121), (1029, 54489), (1329, 42189), (2009, 27909), (2583, 21707), (3087, 18163), (3101, 18081), (3987, 14063), (6027, 9303)]