2051267949

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173851}}^1$

素因数の和:173902

約数の個数: 32

約数和(自身を含む): 3337958400

約数和(自身を除く): 1286690451

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3933, 11799, 173851, 521553, 1564659, 3303169, 3998573, 4693977, 9909507, 11995719, 29728521, 35987157, 75972887, 89185563, 107961471, 227918661, 683755983, 2051267949]

約数ペア:

[(1, 2051267949), (3, 683755983), (9, 227918661), (19, 107961471), (23, 89185563), (27, 75972887), (57, 35987157), (69, 29728521), (171, 11995719), (207, 9909507), (437, 4693977), (513, 3998573), (621, 3303169), (1311, 1564659), (3933, 521553), (11799, 173851)]