2059202019

素因数分解:

$3^1\times 7^2\times {\mathrm{1871}}^1\times {\mathrm{7487}}^1$

素因数の和:9375

約数の個数: 24

約数和(自身を含む): 3195998208

約数和(自身を除く): 1136796189

約数列:

[1, 3, 7, 21, 49, 147, 1871, 5613, 7487, 13097, 22461, 39291, 52409, 91679, 157227, 275037, 366863, 1100589, 14008177, 42024531, 98057239, 294171717, 686400673, 2059202019]

約数ペア:

[(1, 2059202019), (3, 686400673), (7, 294171717), (21, 98057239), (49, 42024531), (147, 14008177), (1871, 1100589), (5613, 366863), (7487, 275037), (13097, 157227), (22461, 91679), (39291, 52409)]