201777207

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{31327}}^1$

素因数の和:31462

約数の個数: 16

約数和(自身を含む): 285711360

約数和(自身を除く): 83934153

約数列:

[1, 3, 19, 57, 113, 339, 2147, 6441, 31327, 93981, 595213, 1785639, 3539951, 10619853, 67259069, 201777207]

約数ペア:

[(1, 201777207), (3, 67259069), (19, 10619853), (57, 3539951), (113, 1785639), (339, 595213), (2147, 93981), (6441, 31327)]