129675378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3087509}}^1$

素因数の和:3087521

約数の個数: 16

約数和(自身を含む): 296400960

約数和(自身を除く): 166725582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3087509, 6175018, 9262527, 18525054, 21612563, 43225126, 64837689, 129675378]

約数ペア:

[(1, 129675378), (2, 64837689), (3, 43225126), (6, 21612563), (7, 18525054), (14, 9262527), (21, 6175018), (42, 3087509)]