18027327

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2543}}^1$

素因数の和:2702

約数の個数: 16

約数和(自身を含む): 25643520

約数和(自身を除く): 7616193

約数列:

[1, 3, 17, 51, 139, 417, 2363, 2543, 7089, 7629, 43231, 129693, 353477, 1060431, 6009109, 18027327]

約数ペア:

[(1, 18027327), (3, 6009109), (17, 1060431), (51, 353477), (139, 129693), (417, 43231), (2363, 7629), (2543, 7089)]