2080493553

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 2982526976

約数和(自身を除く): 902033423

約数列:

[1, 3, 29, 43, 87, 127, 129, 151, 381, 453, 841, 1247, 2523, 3683, 3741, 4379, 5461, 6493, 11049, 13137, 16383, 19177, 19479, 36163, 57531, 106807, 108489, 126991, 158369, 188297, 320421, 380973, 475107, 556133, 564891, 824611, 1668399, 2473833, 4592701, 5460613, 13778103, 16127857, 16381839, 23913719, 48383571, 71741157, 693497851, 2080493553]

約数ペア:

[(1, 2080493553), (3, 693497851), (29, 71741157), (43, 48383571), (87, 23913719), (127, 16381839), (129, 16127857), (151, 13778103), (381, 5460613), (453, 4592701), (841, 2473833), (1247, 1668399), (2523, 824611), (3683, 564891), (3741, 556133), (4379, 475107), (5461, 380973), (6493, 320421), (11049, 188297), (13137, 158369), (16383, 126991), (19177, 108489), (19479, 106807), (36163, 57531)]