542105511

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{487}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 777676800

約数和(自身を除く): 235571289

約数列:

[1, 3, 19, 57, 59, 177, 331, 487, 993, 1121, 1461, 3363, 6289, 9253, 18867, 19529, 27759, 28733, 58587, 86199, 161197, 371051, 483591, 545927, 1113153, 1637781, 3062743, 9188229, 9510623, 28531869, 180701837, 542105511]

約数ペア:

[(1, 542105511), (3, 180701837), (19, 28531869), (57, 9510623), (59, 9188229), (177, 3062743), (331, 1637781), (487, 1113153), (993, 545927), (1121, 483591), (1461, 371051), (3363, 161197), (6289, 86199), (9253, 58587), (18867, 28733), (19529, 27759)]