27564687

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{487}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 42124160

約数和(自身を除く): 14559473

約数列:

[1, 3, 9, 19, 57, 171, 331, 487, 993, 1461, 2979, 4383, 6289, 9253, 18867, 27759, 56601, 83277, 161197, 483591, 1450773, 3062743, 9188229, 27564687]

約数ペア:

[(1, 27564687), (3, 9188229), (9, 3062743), (19, 1450773), (57, 483591), (171, 161197), (331, 83277), (487, 56601), (993, 27759), (1461, 18867), (2979, 9253), (4383, 6289)]