2011554903

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1\times {\mathrm{607}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 2868203520

約数和(自身を除く): 856648617

約数列:

[1, 3, 17, 51, 181, 359, 543, 607, 1077, 1821, 3077, 6103, 9231, 10319, 18309, 30957, 64979, 109867, 194937, 217913, 329601, 653739, 1104643, 1867739, 3313929, 3704521, 5603217, 11113563, 39442253, 118326759, 670518301, 2011554903]

約数ペア:

[(1, 2011554903), (3, 670518301), (17, 118326759), (51, 39442253), (181, 11113563), (359, 5603217), (543, 3704521), (607, 3313929), (1077, 1867739), (1821, 1104643), (3077, 653739), (6103, 329601), (9231, 217913), (10319, 194937), (18309, 109867), (30957, 64979)]