55140909

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{881}}^1$

素因数の和:1588

約数の個数: 16

約数和(自身を含む): 76091904

約数和(自身を除く): 20950995

約数列:

[1, 3, 31, 93, 673, 881, 2019, 2643, 20863, 27311, 62589, 81933, 592913, 1778739, 18380303, 55140909]

約数ペア:

[(1, 55140909), (3, 18380303), (31, 1778739), (93, 592913), (673, 81933), (881, 62589), (2019, 27311), (2643, 20863)]