200979315

素因数分解:

$3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{16603}}^1$

素因数の和:16883

約数の個数: 24

約数和(自身を含む): 349680240

約数和(自身を除く): 148700925

約数列:

[1, 3, 5, 9, 15, 45, 269, 807, 1345, 2421, 4035, 12105, 16603, 49809, 83015, 149427, 249045, 747135, 4466207, 13398621, 22331035, 40195863, 66993105, 200979315]

約数ペア:

[(1, 200979315), (3, 66993105), (5, 40195863), (9, 22331035), (15, 13398621), (45, 4466207), (269, 747135), (807, 249045), (1345, 149427), (2421, 83015), (4035, 49809), (12105, 16603)]