27487449

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:658

約数の個数: 36

約数和(自身を含む): 44732688

約数和(自身を除く): 17245239

約数列:

[1, 3, 9, 11, 33, 43, 99, 121, 129, 363, 387, 473, 587, 1089, 1419, 1761, 4257, 5203, 5283, 6457, 15609, 19371, 25241, 46827, 58113, 71027, 75723, 213081, 227169, 277651, 639243, 832953, 2498859, 3054161, 9162483, 27487449]

約数ペア:

[(1, 27487449), (3, 9162483), (9, 3054161), (11, 2498859), (33, 832953), (43, 639243), (99, 277651), (121, 227169), (129, 213081), (363, 75723), (387, 71027), (473, 58113), (587, 46827), (1089, 25241), (1419, 19371), (1761, 15609), (4257, 6457), (5203, 5283)]