2011125417

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{9551}}^1$

素因数の和:9869

約数の個数: 32

約数和(自身を含む): 3159343104

約数和(自身を除く): 1148217687

約数列:

[1, 3, 7, 21, 37, 111, 259, 271, 777, 813, 1897, 5691, 9551, 10027, 28653, 30081, 66857, 70189, 200571, 210567, 353387, 1060161, 2473709, 2588321, 7421127, 7764963, 18118247, 54354741, 95767877, 287303631, 670375139, 2011125417]

約数ペア:

[(1, 2011125417), (3, 670375139), (7, 287303631), (21, 95767877), (37, 54354741), (111, 18118247), (259, 7764963), (271, 7421127), (777, 2588321), (813, 2473709), (1897, 1060161), (5691, 353387), (9551, 210567), (10027, 200571), (28653, 70189), (30081, 66857)]