39889863

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{340939}}^1$

素因数の和:340958

約数の個数: 12

約数和(自身を含む): 62051080

約数和(自身を除く): 22161217

約数列:

[1, 3, 9, 13, 39, 117, 340939, 1022817, 3068451, 4432207, 13296621, 39889863]

約数ペア:

[(1, 39889863), (3, 13296621), (9, 4432207), (13, 3068451), (39, 1022817), (117, 340939)]