2106207

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 3260400

約数和(自身を除く): 1154193

約数列:

[1, 3, 9, 19, 57, 109, 113, 171, 327, 339, 981, 1017, 2071, 2147, 6213, 6441, 12317, 18639, 19323, 36951, 110853, 234023, 702069, 2106207]

約数ペア:

[(1, 2106207), (3, 702069), (9, 234023), (19, 110853), (57, 36951), (109, 19323), (113, 18639), (171, 12317), (327, 6441), (339, 6213), (981, 2147), (1017, 2071)]