54872703

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2999}}^1$

素因数の和:3131

約数の個数: 24

約数和(自身を含む): 84240000

約数和(自身を除く): 29367297

約数列:

[1, 3, 9, 19, 57, 107, 171, 321, 963, 2033, 2999, 6099, 8997, 18297, 26991, 56981, 170943, 320893, 512829, 962679, 2888037, 6096967, 18290901, 54872703]

約数ペア:

[(1, 54872703), (3, 18290901), (9, 6096967), (19, 2888037), (57, 962679), (107, 512829), (171, 320893), (321, 170943), (963, 56981), (2033, 26991), (2999, 18297), (6099, 8997)]