27198657

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{10457}}^1$

素因数の和:10497

約数の個数: 18

約数和(自身を含む): 41737878

約数和(自身を除く): 14539221

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 10457, 31371, 94113, 177769, 533307, 1599921, 3022073, 9066219, 27198657]

約数ペア:

[(1, 27198657), (3, 9066219), (9, 3022073), (17, 1599921), (51, 533307), (153, 177769), (289, 94113), (867, 31371), (2601, 10457)]