26780061

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{115931}}^1$

素因数の和:115952

約数の個数: 16

約数和(自身を含む): 44517888

約数和(自身を除く): 17737827

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 115931, 347793, 811517, 1275241, 2434551, 3825723, 8926687, 26780061]

約数ペア:

[(1, 26780061), (3, 8926687), (7, 3825723), (11, 2434551), (21, 1275241), (33, 811517), (77, 347793), (231, 115931)]