56575449

素因数分解:

$3^3\times 7^3\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 100800000

約数和(自身を除く): 44224551

約数列:

[1, 3, 7, 9, 21, 27, 41, 49, 63, 123, 147, 149, 189, 287, 343, 369, 441, 447, 861, 1029, 1043, 1107, 1323, 1341, 2009, 2583, 3087, 3129, 4023, 6027, 6109, 7301, 7749, 9261, 9387, 14063, 18081, 18327, 21903, 28161, 42189, 42763, 51107, 54243, 54981, 65709, 126567, 128289, 153321, 164943, 197127, 299341, 379701, 384867, 459963, 898023, 1154601, 1379889, 2095387, 2694069, 6286161, 8082207, 18858483, 56575449]

約数ペア:

[(1, 56575449), (3, 18858483), (7, 8082207), (9, 6286161), (21, 2694069), (27, 2095387), (41, 1379889), (49, 1154601), (63, 898023), (123, 459963), (147, 384867), (149, 379701), (189, 299341), (287, 197127), (343, 164943), (369, 153321), (441, 128289), (447, 126567), (861, 65709), (1029, 54981), (1043, 54243), (1107, 51107), (1323, 42763), (1341, 42189), (2009, 28161), (2583, 21903), (3087, 18327), (3129, 18081), (4023, 14063), (6027, 9387), (6109, 9261), (7301, 7749)]