27541887

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 41944320

約数和(自身を除く): 14402433

約数列:

[1, 3, 17, 19, 43, 51, 57, 129, 323, 661, 731, 817, 969, 1983, 2193, 2451, 11237, 12559, 13889, 28423, 33711, 37677, 41667, 85269, 213503, 483191, 540037, 640509, 1449573, 1620111, 9180629, 27541887]

約数ペア:

[(1, 27541887), (3, 9180629), (17, 1620111), (19, 1449573), (43, 640509), (51, 540037), (57, 483191), (129, 213503), (323, 85269), (661, 41667), (731, 37677), (817, 33711), (969, 28423), (1983, 13889), (2193, 12559), (2451, 11237)]