172813663017

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{518959949}}^1$

素因数の和:518959992

約数の個数: 12

約数和(自身を含む): 256366215300

約数和(自身を除く): 83552552283

約数列:

[1, 3, 9, 37, 111, 333, 518959949, 1556879847, 4670639541, 19201518113, 57604554339, 172813663017]

約数ペア:

[(1, 172813663017), (3, 57604554339), (9, 19201518113), (37, 4670639541), (111, 1556879847), (333, 518959949)]