206670321

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{160583}}^1$

素因数の和:160613

約数の個数: 24

約数和(自身を含む): 350715456

約数和(自身を除く): 144045135

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 160583, 481749, 1445247, 1766413, 2087579, 5299239, 6262737, 15897717, 18788211, 22963369, 68890107, 206670321]

約数ペア:

[(1, 206670321), (3, 68890107), (9, 22963369), (11, 18788211), (13, 15897717), (33, 6262737), (39, 5299239), (99, 2087579), (117, 1766413), (143, 1445247), (429, 481749), (1287, 160583)]