171127989

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{2141}}^1$

素因数の和:2337

約数の個数: 24

約数和(自身を含む): 252618912

約数和(自身を除く): 81490923

約数列:

[1, 3, 9, 83, 107, 249, 321, 747, 963, 2141, 6423, 8881, 19269, 26643, 79929, 177703, 229087, 533109, 687261, 1599327, 2061783, 19014221, 57042663, 171127989]

約数ペア:

[(1, 171127989), (3, 57042663), (9, 19014221), (83, 2061783), (107, 1599327), (249, 687261), (321, 533109), (747, 229087), (963, 177703), (2141, 79929), (6423, 26643), (8881, 19269)]