2018779935

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{25847}}^1$

素因数の和:26023

約数の個数: 32

約数和(自身を含む): 3335012352

約数和(自身を除く): 1316232417

約数列:

[1, 3, 5, 15, 41, 123, 127, 205, 381, 615, 635, 1905, 5207, 15621, 25847, 26035, 77541, 78105, 129235, 387705, 1059727, 3179181, 3282569, 5298635, 9847707, 15895905, 16412845, 49238535, 134585329, 403755987, 672926645, 2018779935]

約数ペア:

[(1, 2018779935), (3, 672926645), (5, 403755987), (15, 134585329), (41, 49238535), (123, 16412845), (127, 15895905), (205, 9847707), (381, 5298635), (615, 3282569), (635, 3179181), (1905, 1059727), (5207, 387705), (15621, 129235), (25847, 78105), (26035, 77541)]