200421771

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{129221}}^1$

素因数の和:129282

約数の個数: 16

約数和(自身を含む): 297727488

約数和(自身を除く): 97305717

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 129221, 387663, 1421431, 4264293, 6073387, 18220161, 66807257, 200421771]

約数ペア:

[(1, 200421771), (3, 66807257), (11, 18220161), (33, 6073387), (47, 4264293), (141, 1421431), (517, 387663), (1551, 129221)]