27437739

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21419}}^1$

素因数の和:21490

約数の個数: 16

約数和(自身を含む): 42497280

約数和(自身を除く): 15059541

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 21419, 64257, 149933, 449799, 1306559, 3919677, 9145913, 27437739]

約数ペア:

[(1, 27437739), (3, 9145913), (7, 3919677), (21, 1306559), (61, 449799), (183, 149933), (427, 64257), (1281, 21419)]