27157869

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{21401}}^1$

素因数の和:21457

約数の個数: 16

約数和(自身を含む): 41091840

約数和(自身を除く): 13933971

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 21401, 64203, 192609, 577827, 1005847, 3017541, 9052623, 27157869]

約数ペア:

[(1, 27157869), (3, 9052623), (9, 3017541), (27, 1005847), (47, 577827), (141, 192609), (423, 64203), (1269, 21401)]