2013143031

素因数分解:

$3^3\times {\mathrm{631}}^1\times {\mathrm{118163}}^1$

素因数の和:118803

約数の個数: 16

約数和(自身を含む): 2987185920

約数和(自身を除く): 974042889

約数列:

[1, 3, 9, 27, 631, 1893, 5679, 17037, 118163, 354489, 1063467, 3190401, 74560853, 223682559, 671047677, 2013143031]

約数ペア:

[(1, 2013143031), (3, 671047677), (9, 223682559), (27, 74560853), (631, 3190401), (1893, 1063467), (5679, 354489), (17037, 118163)]