53988363

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 97574400

約数和(自身を除く): 43586037

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 59, 79, 81, 99, 117, 143, 177, 237, 297, 351, 429, 531, 649, 711, 767, 869, 891, 1027, 1053, 1287, 1593, 1947, 2133, 2301, 2607, 3081, 3861, 4661, 4779, 5841, 6399, 6903, 7821, 8437, 9243, 11297, 11583, 13983, 17523, 20709, 23463, 25311, 27729, 33891, 41949, 51271, 52569, 60593, 62127, 70389, 75933, 83187, 101673, 125847, 153813, 181779, 227799, 305019, 377541, 461439, 545337, 666523, 683397, 915057, 1384317, 1636011, 1999569, 4152951, 4908033, 5998707, 17996121, 53988363]

約数ペア:

[(1, 53988363), (3, 17996121), (9, 5998707), (11, 4908033), (13, 4152951), (27, 1999569), (33, 1636011), (39, 1384317), (59, 915057), (79, 683397), (81, 666523), (99, 545337), (117, 461439), (143, 377541), (177, 305019), (237, 227799), (297, 181779), (351, 153813), (429, 125847), (531, 101673), (649, 83187), (711, 75933), (767, 70389), (869, 62127), (891, 60593), (1027, 52569), (1053, 51271), (1287, 41949), (1593, 33891), (1947, 27729), (2133, 25311), (2301, 23463), (2607, 20709), (3081, 17523), (3861, 13983), (4661, 11583), (4779, 11297), (5841, 9243), (6399, 8437), (6903, 7821)]