2017359621

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{118787}}^1$

素因数の和:118850

約数の個数: 32

約数和(自身を含む): 3250039680

約数和(自身を除く): 1232680059

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 999, 1887, 5661, 16983, 118787, 356361, 1069083, 2019379, 3207249, 4395119, 6058137, 13185357, 18174411, 39556071, 54523233, 74717023, 118668213, 224151069, 672453207, 2017359621]

約数ペア:

[(1, 2017359621), (3, 672453207), (9, 224151069), (17, 118668213), (27, 74717023), (37, 54523233), (51, 39556071), (111, 18174411), (153, 13185357), (333, 6058137), (459, 4395119), (629, 3207249), (999, 2019379), (1887, 1069083), (5661, 356361), (16983, 118787)]