2056518477

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{217001}}^1$

素因数の和:217032

約数の個数: 28

約数和(自身を含む): 3320564604

約数和(自身を除く): 1264046127

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 9477, 217001, 651003, 1953009, 2821013, 5859027, 8463039, 17577081, 25389117, 52731243, 76167351, 158193729, 228502053, 685506159, 2056518477]

約数ペア:

[(1, 2056518477), (3, 685506159), (9, 228502053), (13, 158193729), (27, 76167351), (39, 52731243), (81, 25389117), (117, 17577081), (243, 8463039), (351, 5859027), (729, 2821013), (1053, 1953009), (3159, 651003), (9477, 217001)]