17920340121

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{89155921}}^1$

素因数の和:89155991

約数の個数: 8

約数和(自身を含む): 24250410784

約数和(自身を除く): 6330070663

約数列:

[1, 3, 67, 201, 89155921, 267467763, 5973446707, 17920340121]

約数ペア:

[(1, 17920340121), (3, 5973446707), (67, 267467763), (201, 89155921)]