18582507

素因数分解:

$3^3\times {\mathrm{521}}^1\times {\mathrm{1321}}^1$

素因数の和:1851

約数の個数: 16

約数和(自身を含む): 27603360

約数和(自身を除く): 9020853

約数列:

[1, 3, 9, 27, 521, 1321, 1563, 3963, 4689, 11889, 14067, 35667, 688241, 2064723, 6194169, 18582507]

約数ペア:

[(1, 18582507), (3, 6194169), (9, 2064723), (27, 688241), (521, 35667), (1321, 14067), (1563, 11889), (3963, 4689)]