27538623

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2857}}^1$

素因数の和:2893

約数の個数: 40

約数和(自身を含む): 49797792

約数和(自身を除く): 22259169

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 2857, 3213, 8571, 9639, 19999, 25713, 48569, 59997, 77139, 145707, 179991, 231417, 339983, 437121, 539973, 1019949, 1311363, 1619919, 3059847, 3934089, 9179541, 27538623]

約数ペア:

[(1, 27538623), (3, 9179541), (7, 3934089), (9, 3059847), (17, 1619919), (21, 1311363), (27, 1019949), (51, 539973), (63, 437121), (81, 339983), (119, 231417), (153, 179991), (189, 145707), (357, 77139), (459, 59997), (567, 48569), (1071, 25713), (1377, 19999), (2857, 9639), (3213, 8571)]