12007647

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 18032976

約数和(自身を除く): 6025329

約数列:

[1, 3, 9, 37, 107, 111, 321, 333, 337, 963, 1011, 3033, 3959, 11877, 12469, 35631, 36059, 37407, 108177, 112221, 324531, 1334183, 4002549, 12007647]

約数ペア:

[(1, 12007647), (3, 4002549), (9, 1334183), (37, 324531), (107, 112221), (111, 108177), (321, 37407), (333, 36059), (337, 35631), (963, 12469), (1011, 11877), (3033, 3959)]