159347853

素因数分解:

$3^2\times 7^3\times {\mathrm{41}}^1\times {\mathrm{1259}}^1$

素因数の和:1327

約数の個数: 48

約数和(自身を含む): 275184000

約数和(自身を除く): 115836147

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 123, 147, 287, 343, 369, 441, 861, 1029, 1259, 2009, 2583, 3087, 3777, 6027, 8813, 11331, 14063, 18081, 26439, 42189, 51619, 61691, 79317, 126567, 154857, 185073, 361333, 431837, 464571, 555219, 1083999, 1295511, 2529331, 3251997, 3886533, 7587993, 17705317, 22763979, 53115951, 159347853]

約数ペア:

[(1, 159347853), (3, 53115951), (7, 22763979), (9, 17705317), (21, 7587993), (41, 3886533), (49, 3251997), (63, 2529331), (123, 1295511), (147, 1083999), (287, 555219), (343, 464571), (369, 431837), (441, 361333), (861, 185073), (1029, 154857), (1259, 126567), (2009, 79317), (2583, 61691), (3087, 51619), (3777, 42189), (6027, 26439), (8813, 18081), (11331, 14063)]