380028891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{171881}}^1$

素因数の和:171962

約数の個数: 16

約数和(自身を含む): 561022848

約数和(自身を除く): 180993957

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 171881, 515643, 1890691, 5672073, 11516027, 34548081, 126676297, 380028891]

約数ペア:

[(1, 380028891), (3, 126676297), (11, 34548081), (33, 11516027), (67, 5672073), (201, 1890691), (737, 515643), (2211, 171881)]