27785263131

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{65537}}^1$

素因数の和:65740

約数の個数: 36

約数和(自身を含む): 42896193912

約数和(自身を除く): 15110930781

約数列:

[1, 3, 9, 17, 51, 153, 163, 289, 489, 867, 1467, 2601, 2771, 8313, 24939, 47107, 65537, 141321, 196611, 423963, 589833, 1114129, 3342387, 10027161, 10682531, 18940193, 32047593, 56820579, 96142779, 170461737, 181603027, 544809081, 1634427243, 3087251459, 9261754377, 27785263131]

約数ペア:

[(1, 27785263131), (3, 9261754377), (9, 3087251459), (17, 1634427243), (51, 544809081), (153, 181603027), (163, 170461737), (289, 96142779), (489, 56820579), (867, 32047593), (1467, 18940193), (2601, 10682531), (2771, 10027161), (8313, 3342387), (24939, 1114129), (47107, 589833), (65537, 423963), (141321, 196611)]