27744867

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{10667}}^1$

素因数の和:10707

約数の個数: 18

約数和(自身を含む): 42575988

約数和(自身を除く): 14831121

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 10667, 32001, 96003, 181339, 544017, 1632051, 3082763, 9248289, 27744867]

約数ペア:

[(1, 27744867), (3, 9248289), (9, 3082763), (17, 1632051), (51, 544017), (153, 181339), (289, 96003), (867, 32001), (2601, 10667)]