12204512991

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6488311}}^1$

素因数の和:6488347

約数の個数: 24

約数和(自身を含む): 20243533440

約数和(自身を除く): 8039020449

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 6488311, 19464933, 58394799, 71371421, 123277909, 214114263, 369833727, 642342789, 1109501181, 1356056999, 4068170997, 12204512991]

約数ペア:

[(1, 12204512991), (3, 4068170997), (9, 1356056999), (11, 1109501181), (19, 642342789), (33, 369833727), (57, 214114263), (99, 123277909), (171, 71371421), (209, 58394799), (627, 19464933), (1881, 6488311)]