27668778

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{42307}}^1$

素因数の和:42421

約数の個数: 16

約数和(自身を含む): 55846560

約数和(自身を除く): 28177782

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 42307, 84614, 126921, 253842, 4611463, 9222926, 13834389, 27668778]

約数ペア:

[(1, 27668778), (2, 13834389), (3, 9222926), (6, 4611463), (109, 253842), (218, 126921), (327, 84614), (654, 42307)]