1872755559

素因数分解:

$3^5\times {\mathrm{827}}^1\times {\mathrm{9319}}^1$

素因数の和:10161

約数の個数: 24

約数和(自身を含む): 2808973440

約数和(自身を除く): 936217881

約数列:

[1, 3, 9, 27, 81, 243, 827, 2481, 7443, 9319, 22329, 27957, 66987, 83871, 200961, 251613, 754839, 2264517, 7706813, 23120439, 69361317, 208083951, 624251853, 1872755559]

約数ペア:

[(1, 1872755559), (3, 624251853), (9, 208083951), (27, 69361317), (81, 23120439), (243, 7706813), (827, 2264517), (2481, 754839), (7443, 251613), (9319, 200961), (22329, 83871), (27957, 66987)]