1330794297

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{107227}}^1$

素因数の和:107437

約数の個数: 24

約数和(自身を含む): 2208038976

約数和(自身を除く): 877244679

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1379, 1773, 4137, 12411, 107227, 321681, 750589, 965043, 2251767, 6755301, 21123719, 63371157, 147866033, 190113471, 443598099, 1330794297]

約数ペア:

[(1, 1330794297), (3, 443598099), (7, 190113471), (9, 147866033), (21, 63371157), (63, 21123719), (197, 6755301), (591, 2251767), (1379, 965043), (1773, 750589), (4137, 321681), (12411, 107227)]