265047021

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{795937}}^1$

素因数の和:795980

約数の個数: 12

約数和(自身を含む): 393193372

約数和(自身を除く): 128146351

約数列:

[1, 3, 9, 37, 111, 333, 795937, 2387811, 7163433, 29449669, 88349007, 265047021]

約数ペア:

[(1, 265047021), (3, 88349007), (9, 29449669), (37, 7163433), (111, 2387811), (333, 795937)]