131176233

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{16811}}^1$

素因数の和:16854

約数の個数: 24

約数和(自身を含む): 206451360

約数和(自身を除く): 75275127

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 16811, 50433, 151299, 285787, 453897, 857361, 2572083, 4858379, 7716249, 14575137, 43725411, 131176233]

約数ペア:

[(1, 131176233), (3, 43725411), (9, 14575137), (17, 7716249), (27, 4858379), (51, 2572083), (153, 857361), (289, 453897), (459, 285787), (867, 151299), (2601, 50433), (7803, 16811)]