27120381

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{409}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 39084480

約数和(自身を除く): 11964099

約数列:

[1, 3, 23, 31, 69, 93, 409, 713, 961, 1227, 2139, 2883, 9407, 12679, 22103, 28221, 38037, 66309, 291617, 393049, 874851, 1179147, 9040127, 27120381]

約数ペア:

[(1, 27120381), (3, 9040127), (23, 1179147), (31, 874851), (69, 393049), (93, 291617), (409, 66309), (713, 38037), (961, 28221), (1227, 22103), (2139, 12679), (2883, 9407)]