390090789

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{77261}}^1$

素因数の和:77298

約数の個数: 32

約数和(自身を含む): 667543680

約数和(自身を除く): 277452891

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 77261, 231783, 695349, 849871, 1313437, 2086047, 2549613, 3940311, 7648839, 11820933, 14447807, 22946517, 35462799, 43343421, 130030263, 390090789]

約数ペア:

[(1, 390090789), (3, 130030263), (9, 43343421), (11, 35462799), (17, 22946517), (27, 14447807), (33, 11820933), (51, 7648839), (99, 3940311), (153, 2549613), (187, 2086047), (297, 1313437), (459, 849871), (561, 695349), (1683, 231783), (5049, 77261)]