26531127

素因数分解:

$3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1193}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 43958304

約数和(自身を除く): 17427177

約数列:

[1, 3, 7, 9, 21, 63, 353, 1059, 1193, 2471, 3177, 3579, 7413, 8351, 10737, 22239, 25053, 75159, 421129, 1263387, 2947903, 3790161, 8843709, 26531127]

約数ペア:

[(1, 26531127), (3, 8843709), (7, 3790161), (9, 2947903), (21, 1263387), (63, 421129), (353, 75159), (1059, 25053), (1193, 22239), (2471, 10737), (3177, 8351), (3579, 7413)]