2050191

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:98

約数の個数: 48

約数和(自身を含む): 3669120

約数和(自身を除く): 1618929

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 59, 81, 99, 117, 143, 177, 243, 297, 351, 429, 531, 649, 767, 891, 1053, 1287, 1593, 1947, 2301, 2673, 3159, 3861, 4779, 5841, 6903, 8437, 11583, 14337, 17523, 20709, 25311, 34749, 52569, 62127, 75933, 157707, 186381, 227799, 683397, 2050191]

約数ペア:

[(1, 2050191), (3, 683397), (9, 227799), (11, 186381), (13, 157707), (27, 75933), (33, 62127), (39, 52569), (59, 34749), (81, 25311), (99, 20709), (117, 17523), (143, 14337), (177, 11583), (243, 8437), (297, 6903), (351, 5841), (429, 4779), (531, 3861), (649, 3159), (767, 2673), (891, 2301), (1053, 1947), (1287, 1593)]