199449315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{340939}}^1$

素因数の和:340963

約数の個数: 24

約数和(自身を含む): 372306480

約数和(自身を除く): 172857165

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 340939, 1022817, 1704695, 3068451, 4432207, 5114085, 13296621, 15342255, 22161035, 39889863, 66483105, 199449315]

約数ペア:

[(1, 199449315), (3, 66483105), (5, 39889863), (9, 22161035), (13, 15342255), (15, 13296621), (39, 5114085), (45, 4432207), (65, 3068451), (117, 1704695), (195, 1022817), (585, 340939)]