11868957

素因数分解:

$3^3\times {\mathrm{47}}^2\times {\mathrm{199}}^1$

素因数の和:302

約数の個数: 24

約数和(自身を含む): 18056000

約数和(自身を除く): 6187043

約数列:

[1, 3, 9, 27, 47, 141, 199, 423, 597, 1269, 1791, 2209, 5373, 6627, 9353, 19881, 28059, 59643, 84177, 252531, 439591, 1318773, 3956319, 11868957]

約数ペア:

[(1, 11868957), (3, 3956319), (9, 1318773), (27, 439591), (47, 252531), (141, 84177), (199, 59643), (423, 28059), (597, 19881), (1269, 9353), (1791, 6627), (2209, 5373)]