660297

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 1034208

約数和(自身を除く): 373911

約数列:

[1, 3, 11, 17, 33, 51, 107, 121, 187, 321, 363, 561, 1177, 1819, 2057, 3531, 5457, 6171, 12947, 20009, 38841, 60027, 220099, 660297]

約数ペア:

[(1, 660297), (3, 220099), (11, 60027), (17, 38841), (33, 20009), (51, 12947), (107, 6171), (121, 5457), (187, 3531), (321, 2057), (363, 1819), (561, 1177)]