2013155478

素因数分解:

$2^1\times 3^3\times {\mathrm{271}}^1\times {\mathrm{137567}}^1$

素因数の和:137849

約数の個数: 32

約数和(自身を含む): 4490219520

約数和(自身を除く): 2477064042

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 271, 542, 813, 1626, 2439, 4878, 7317, 14634, 137567, 275134, 412701, 825402, 1238103, 2476206, 3714309, 7428618, 37280657, 74561314, 111841971, 223683942, 335525913, 671051826, 1006577739, 2013155478]

約数ペア:

[(1, 2013155478), (2, 1006577739), (3, 671051826), (6, 335525913), (9, 223683942), (18, 111841971), (27, 74561314), (54, 37280657), (271, 7428618), (542, 3714309), (813, 2476206), (1626, 1238103), (2439, 825402), (4878, 412701), (7317, 275134), (14634, 137567)]