28671489

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4597}}^1$

素因数の和:4627

約数の個数: 40

約数和(自身を含む): 53410368

約数和(自身を除く): 24738879

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 4597, 6237, 13791, 32179, 41373, 50567, 96537, 124119, 151701, 289611, 353969, 372357, 455103, 868833, 1061907, 1365309, 2606499, 3185721, 4095927, 9557163, 28671489]

約数ペア:

[(1, 28671489), (3, 9557163), (7, 4095927), (9, 3185721), (11, 2606499), (21, 1365309), (27, 1061907), (33, 868833), (63, 455103), (77, 372357), (81, 353969), (99, 289611), (189, 151701), (231, 124119), (297, 96537), (567, 50567), (693, 41373), (891, 32179), (2079, 13791), (4597, 6237)]