200800929

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{68791}}^1$

素因数の和:68940

約数の個数: 16

約数和(自身を含む): 308188160

約数和(自身を除く): 107387231

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 68791, 206373, 481537, 1444611, 9561949, 28685847, 66933643, 200800929]

約数ペア:

[(1, 200800929), (3, 66933643), (7, 28685847), (21, 9561949), (139, 1444611), (417, 481537), (973, 206373), (2919, 68791)]