152021691

素因数分解:

$3^4\times {\mathrm{937}}^1\times {\mathrm{2003}}^1$

素因数の和:2952

約数の個数: 20

約数和(自身を含む): 227449992

約数和(自身を除く): 75428301

約数列:

[1, 3, 9, 27, 81, 937, 2003, 2811, 6009, 8433, 18027, 25299, 54081, 75897, 162243, 1876811, 5630433, 16891299, 50673897, 152021691]

約数ペア:

[(1, 152021691), (3, 50673897), (9, 16891299), (27, 5630433), (81, 1876811), (937, 162243), (2003, 75897), (2811, 54081), (6009, 25299), (8433, 18027)]