26590023

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{10223}}^1$

素因数の和:10263

約数の個数: 18

約数和(自身を含む): 40803984

約数和(自身を除く): 14213961

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 10223, 30669, 92007, 173791, 521373, 1564119, 2954447, 8863341, 26590023]

約数ペア:

[(1, 26590023), (3, 8863341), (9, 2954447), (17, 1564119), (51, 521373), (153, 173791), (289, 92007), (867, 30669), (2601, 10223)]