201997032129

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{7100321}}^1$

素因数の和:7100465

約数の個数: 24

約数和(自身を含む): 304603813800

約数和(自身を除く): 102606781671

約数列:

[1, 3, 9, 29, 87, 109, 261, 327, 981, 3161, 9483, 28449, 7100321, 21300963, 63902889, 205909309, 617727927, 773934989, 1853183781, 2321804967, 6965414901, 22444114681, 67332344043, 201997032129]

約数ペア:

[(1, 201997032129), (3, 67332344043), (9, 22444114681), (29, 6965414901), (87, 2321804967), (109, 1853183781), (261, 773934989), (327, 617727927), (981, 205909309), (3161, 63902889), (9483, 21300963), (28449, 7100321)]