2731311

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{587}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 4402944

約数和(自身を除く): 1671633

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 587, 1551, 1761, 4653, 5283, 6457, 19371, 27589, 58113, 82767, 248301, 303479, 910437, 2731311]

約数ペア:

[(1, 2731311), (3, 910437), (9, 303479), (11, 248301), (33, 82767), (47, 58113), (99, 27589), (141, 19371), (423, 6457), (517, 5283), (587, 4653), (1551, 1761)]