723897729

素因数分解:

$3^6\times {\mathrm{993001}}^1$

素因数の和:993019

約数の個数: 14

約数和(自身を含む): 1085351186

約数和(自身を除く): 361453457

約数列:

[1, 3, 9, 27, 81, 243, 729, 993001, 2979003, 8937009, 26811027, 80433081, 241299243, 723897729]

約数ペア:

[(1, 723897729), (3, 241299243), (9, 80433081), (27, 26811027), (81, 8937009), (243, 2979003), (729, 993001)]