321497916

素因数分解:

$2^2\times 3^1\times {\mathrm{1301}}^1\times {\mathrm{20593}}^1$

素因数の和:21901

約数の個数: 24

約数和(自身を含む): 750774864

約数和(自身を除く): 429276948

約数列:

[1, 2, 3, 4, 6, 12, 1301, 2602, 3903, 5204, 7806, 15612, 20593, 41186, 61779, 82372, 123558, 247116, 26791493, 53582986, 80374479, 107165972, 160748958, 321497916]

約数ペア:

[(1, 321497916), (2, 160748958), (3, 107165972), (4, 80374479), (6, 53582986), (12, 26791493), (1301, 247116), (2602, 123558), (3903, 82372), (5204, 61779), (7806, 41186), (15612, 20593)]