2016802071

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2089}}^1$

素因数の和:2270

約数の個数: 48

約数和(自身を含む): 3149546400

約数和(自身を除く): 1132744329

約数列:

[1, 3, 9, 27, 29, 81, 87, 137, 243, 261, 411, 783, 1233, 2089, 2349, 3699, 3973, 6267, 7047, 11097, 11919, 18801, 33291, 35757, 56403, 60581, 107271, 169209, 181743, 286193, 321813, 507627, 545229, 858579, 965439, 1635687, 2575737, 4907061, 7727211, 8299597, 14721183, 23181633, 24898791, 69544899, 74696373, 224089119, 672267357, 2016802071]

約数ペア:

[(1, 2016802071), (3, 672267357), (9, 224089119), (27, 74696373), (29, 69544899), (81, 24898791), (87, 23181633), (137, 14721183), (243, 8299597), (261, 7727211), (411, 4907061), (783, 2575737), (1233, 1635687), (2089, 965439), (2349, 858579), (3699, 545229), (3973, 507627), (6267, 321813), (7047, 286193), (11097, 181743), (11919, 169209), (18801, 107271), (33291, 60581), (35757, 56403)]