201005007

素因数分解:

$3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{7639}}^1$

素因数の和:7835

約数の個数: 24

約数和(自身を含む): 313545600

約数和(自身を除く): 112540593

約数列:

[1, 3, 7, 21, 49, 147, 179, 537, 1253, 3759, 7639, 8771, 22917, 26313, 53473, 160419, 374311, 1122933, 1367381, 4102143, 9571667, 28715001, 67001669, 201005007]

約数ペア:

[(1, 201005007), (3, 67001669), (7, 28715001), (21, 9571667), (49, 4102143), (147, 1367381), (179, 1122933), (537, 374311), (1253, 160419), (3759, 53473), (7639, 26313), (8771, 22917)]