27639729

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{701}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 43184232

約数和(自身を除く): 15544503

約数列:

[1, 3, 9, 13, 39, 117, 337, 701, 1011, 2103, 3033, 4381, 6309, 9113, 13143, 27339, 39429, 82017, 236237, 708711, 2126133, 3071081, 9213243, 27639729]

約数ペア:

[(1, 27639729), (3, 9213243), (9, 3071081), (13, 2126133), (39, 708711), (117, 236237), (337, 82017), (701, 39429), (1011, 27339), (2103, 13143), (3033, 9113), (4381, 6309)]