2743113051

素因数分解:

$3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{45403}}^1$

素因数の和:45560

約数の個数: 36

約数和(自身を含む): 4642922232

約数和(自身を除く): 1899809181

約数列:

[1, 3, 7, 9, 21, 49, 63, 137, 147, 411, 441, 959, 1233, 2877, 6713, 8631, 20139, 45403, 60417, 136209, 317821, 408627, 953463, 2224747, 2860389, 6220211, 6674241, 18660633, 20022723, 43541477, 55981899, 130624431, 304790339, 391873293, 914371017, 2743113051]

約数ペア:

[(1, 2743113051), (3, 914371017), (7, 391873293), (9, 304790339), (21, 130624431), (49, 55981899), (63, 43541477), (137, 20022723), (147, 18660633), (411, 6674241), (441, 6220211), (959, 2860389), (1233, 2224747), (2877, 953463), (6713, 408627), (8631, 317821), (20139, 136209), (45403, 60417)]