2008116891

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{6247}}^1$

素因数の和:6472

約数の個数: 48

約数和(自身を含む): 3368521728

約数和(自身を除く): 1360404837

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 191, 561, 573, 1683, 1719, 2101, 3247, 6247, 6303, 9741, 18741, 18909, 29223, 35717, 56223, 68717, 106199, 107151, 206151, 318597, 321453, 618453, 955791, 1168189, 1193177, 3504567, 3579531, 10513701, 10738593, 13124947, 20284009, 39374841, 60852027, 118124523, 182556081, 223124099, 669372297, 2008116891]

約数ペア:

[(1, 2008116891), (3, 669372297), (9, 223124099), (11, 182556081), (17, 118124523), (33, 60852027), (51, 39374841), (99, 20284009), (153, 13124947), (187, 10738593), (191, 10513701), (561, 3579531), (573, 3504567), (1683, 1193177), (1719, 1168189), (2101, 955791), (3247, 618453), (6247, 321453), (6303, 318597), (9741, 206151), (18741, 107151), (18909, 106199), (29223, 68717), (35717, 56223)]