87081489

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{1307}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 137528352

約数和(自身を除く): 50446863

約数列:

[1, 3, 9, 11, 33, 99, 673, 1307, 2019, 3921, 6057, 7403, 11763, 14377, 22209, 43131, 66627, 129393, 879611, 2638833, 7916499, 9675721, 29027163, 87081489]

約数ペア:

[(1, 87081489), (3, 29027163), (9, 9675721), (11, 7916499), (33, 2638833), (99, 879611), (673, 129393), (1307, 66627), (2019, 43131), (3921, 22209), (6057, 14377), (7403, 11763)]