91914399

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{47947}}^1$

素因数の和:48027

約数の個数: 16

約数和(自身を含む): 138090240

約数和(自身を除く): 46175841

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 47947, 143841, 431523, 1294569, 3404237, 10212711, 30638133, 91914399]

約数ペア:

[(1, 91914399), (3, 30638133), (9, 10212711), (27, 3404237), (71, 1294569), (213, 431523), (639, 143841), (1917, 47947)]