27906429

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2053}}^1$

素因数の和:2276

約数の個数: 16

約数和(自身を含む): 39042432

約数和(自身を除く): 11136003

約数列:

[1, 3, 23, 69, 197, 591, 2053, 4531, 6159, 13593, 47219, 141657, 404441, 1213323, 9302143, 27906429]

約数ペア:

[(1, 27906429), (3, 9302143), (23, 1213323), (69, 404441), (197, 141657), (591, 47219), (2053, 13593), (4531, 6159)]