338883

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 16

約数和(自身を含む): 481536

約数和(自身を除く): 142653

約数列:

[1, 3, 37, 43, 71, 111, 129, 213, 1591, 2627, 3053, 4773, 7881, 9159, 112961, 338883]

約数ペア:

[(1, 338883), (3, 112961), (37, 9159), (43, 7881), (71, 4773), (111, 3053), (129, 2627), (213, 1591)]