2577996882

素因数分解:

$2^1\times 3^4\times {\mathrm{15913561}}^1$

素因数の和:15913575

約数の個数: 20

約数和(自身を含む): 5776623006

約数和(自身を除く): 3198626124

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 15913561, 31827122, 47740683, 95481366, 143222049, 286444098, 429666147, 859332294, 1288998441, 2577996882]

約数ペア:

[(1, 2577996882), (2, 1288998441), (3, 859332294), (6, 429666147), (9, 286444098), (18, 143222049), (27, 95481366), (54, 47740683), (81, 31827122), (162, 15913561)]