127454241

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{1999}}^1$

素因数の和:2456

約数の個数: 16

約数和(自身を含む): 173664000

約数和(自身を除く): 46209759

約数列:

[1, 3, 53, 159, 401, 1203, 1999, 5997, 21253, 63759, 105947, 317841, 801599, 2404797, 42484747, 127454241]

約数ペア:

[(1, 127454241), (3, 42484747), (53, 2404797), (159, 801599), (401, 317841), (1203, 105947), (1999, 63759), (5997, 21253)]