2008253187

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{7127}}^1$

素因数の和:7503

約数の個数: 24

約数和(自身を含む): 2935595520

約数和(自身を除く): 927342333

約数列:

[1, 3, 9, 131, 239, 393, 717, 1179, 2151, 7127, 21381, 31309, 64143, 93927, 281781, 933637, 1703353, 2800911, 5110059, 8402733, 15330177, 223139243, 669417729, 2008253187]

約数ペア:

[(1, 2008253187), (3, 669417729), (9, 223139243), (131, 15330177), (239, 8402733), (393, 5110059), (717, 2800911), (1179, 1703353), (2151, 933637), (7127, 281781), (21381, 93927), (31309, 64143)]