2017660821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{563}}^1\times {\mathrm{829}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 2966008320

約数和(自身を除く): 948347499

約数列:

[1, 3, 11, 33, 131, 393, 563, 829, 1441, 1689, 2487, 4323, 6193, 9119, 18579, 27357, 73753, 108599, 221259, 325797, 466727, 811283, 1194589, 1400181, 2433849, 3583767, 5133997, 15401991, 61141237, 183423711, 672553607, 2017660821]

約数ペア:

[(1, 2017660821), (3, 672553607), (11, 183423711), (33, 61141237), (131, 15401991), (393, 5133997), (563, 3583767), (829, 2433849), (1441, 1400181), (1689, 1194589), (2487, 811283), (4323, 466727), (6193, 325797), (9119, 221259), (18579, 108599), (27357, 73753)]