27188253

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{10453}}^1$

素因数の和:10493

約数の個数: 18

約数和(自身を含む): 41721914

約数和(自身を除く): 14533661

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 10453, 31359, 94077, 177701, 533103, 1599309, 3020917, 9062751, 27188253]

約数ペア:

[(1, 27188253), (3, 9062751), (9, 3020917), (17, 1599309), (51, 533103), (153, 177701), (289, 94077), (867, 31359), (2601, 10453)]