201727267

素因数分解:

$7^2\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 239648976

約数和(自身を除く): 37921709

約数列:

[1, 7, 49, 83, 193, 257, 581, 1351, 1799, 4067, 9457, 12593, 16019, 21331, 49601, 112133, 149317, 347207, 784931, 1045219, 2430449, 4116883, 28818181, 201727267]

約数ペア:

[(1, 201727267), (7, 28818181), (49, 4116883), (83, 2430449), (193, 1045219), (257, 784931), (581, 347207), (1351, 149317), (1799, 112133), (4067, 49601), (9457, 21331), (12593, 16019)]