26628291

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{51907}}^1$

素因数の和:51935

約数の個数: 16

約数和(自身を含む): 41526400

約数和(自身を除く): 14898109

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 51907, 155721, 467163, 986233, 1401489, 2958699, 8876097, 26628291]

約数ペア:

[(1, 26628291), (3, 8876097), (9, 2958699), (19, 1401489), (27, 986233), (57, 467163), (171, 155721), (513, 51907)]