206136339

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1069}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 308160000

約数和(自身を除く): 102023661

約数列:

[1, 3, 17, 19, 51, 57, 199, 323, 597, 969, 1069, 3207, 3383, 3781, 10149, 11343, 18173, 20311, 54519, 60933, 64277, 192831, 212731, 345287, 638193, 1035861, 3616427, 4041889, 10849281, 12125667, 68712113, 206136339]

約数ペア:

[(1, 206136339), (3, 68712113), (17, 12125667), (19, 10849281), (51, 4041889), (57, 3616427), (199, 1035861), (323, 638193), (597, 345287), (969, 212731), (1069, 192831), (3207, 64277), (3383, 60933), (3781, 54519), (10149, 20311), (11343, 18173)]