207869877

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{1301}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 308527128

約数和(自身を除く): 100657251

約数列:

[1, 3, 9, 41, 123, 369, 433, 1299, 1301, 3897, 3903, 11709, 17753, 53259, 53341, 159777, 160023, 480069, 563333, 1689999, 5069997, 23096653, 69289959, 207869877]

約数ペア:

[(1, 207869877), (3, 69289959), (9, 23096653), (41, 5069997), (123, 1689999), (369, 563333), (433, 480069), (1299, 160023), (1301, 159777), (3897, 53341), (3903, 53259), (11709, 17753)]