120705309

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:871

約数の個数: 40

約数和(自身を含む): 191838240

約数和(自身を除く): 71132931

約数列:

[1, 3, 9, 19, 27, 57, 81, 107, 171, 321, 513, 733, 963, 1539, 2033, 2199, 2889, 6099, 6597, 8667, 13927, 18297, 19791, 41781, 54891, 59373, 78431, 125343, 164673, 235293, 376029, 705879, 1128087, 1490189, 2117637, 4470567, 6352911, 13411701, 40235103, 120705309]

約数ペア:

[(1, 120705309), (3, 40235103), (9, 13411701), (19, 6352911), (27, 4470567), (57, 2117637), (81, 1490189), (107, 1128087), (171, 705879), (321, 376029), (513, 235293), (733, 164673), (963, 125343), (1539, 78431), (2033, 59373), (2199, 54891), (2889, 41781), (6099, 19791), (6597, 18297), (8667, 13927)]