2108757921

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1608511}}^1$

素因数の和:1608556

約数の個数: 16

約数和(自身を含む): 3088343040

約数和(自身を除く): 979585119

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 1608511, 4825533, 30561709, 36995753, 91685127, 110987259, 702919307, 2108757921]

約数ペア:

[(1, 2108757921), (3, 702919307), (19, 110987259), (23, 91685127), (57, 36995753), (69, 30561709), (437, 4825533), (1311, 1608511)]