74688939

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12517}}^1$

素因数の和:12556

約数の個数: 32

約数和(自身を含む): 126181440

約数和(自身を除く): 51492501

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 12517, 37551, 112653, 162721, 212789, 337959, 488163, 638367, 1464489, 1915101, 2766257, 4393467, 5745303, 8298771, 24896313, 74688939]

約数ペア:

[(1, 74688939), (3, 24896313), (9, 8298771), (13, 5745303), (17, 4393467), (27, 2766257), (39, 1915101), (51, 1464489), (117, 638367), (153, 488163), (221, 337959), (351, 212789), (459, 162721), (663, 112653), (1989, 37551), (5967, 12517)]