68908293

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{8831}}^1$

素因数の和:8874

約数の個数: 24

約数和(自身を含む): 108456960

約数和(自身を除く): 39548667

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 8831, 26493, 79479, 150127, 238437, 450381, 1351143, 2552159, 4053429, 7656477, 22969431, 68908293]

約数ペア:

[(1, 68908293), (3, 22969431), (9, 7656477), (17, 4053429), (27, 2552159), (51, 1351143), (153, 450381), (289, 238437), (459, 150127), (867, 79479), (2601, 26493), (7803, 8831)]