27403209

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{64783}}^1$

素因数の和:64836

約数の個数: 12

約数和(自身を含む): 40425216

約数和(自身を除く): 13022007

約数列:

[1, 3, 9, 47, 141, 423, 64783, 194349, 583047, 3044801, 9134403, 27403209]

約数ペア:

[(1, 27403209), (3, 9134403), (9, 3044801), (47, 583047), (141, 194349), (423, 64783)]