133977

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 16

約数和(自身を含む): 196992

約数和(自身を除く): 63015

約数列:

[1, 3, 17, 37, 51, 71, 111, 213, 629, 1207, 1887, 2627, 3621, 7881, 44659, 133977]

約数ペア:

[(1, 133977), (3, 44659), (17, 7881), (37, 3621), (51, 2627), (71, 1887), (111, 1207), (213, 629)]