27931539

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2539}}^1$

素因数の和:2754

約数の個数: 16

約数和(自身を含む): 39420800

約数和(自身を除く): 11489261

約数列:

[1, 3, 19, 57, 193, 579, 2539, 3667, 7617, 11001, 48241, 144723, 490027, 1470081, 9310513, 27931539]

約数ペア:

[(1, 27931539), (3, 9310513), (19, 1470081), (57, 490027), (193, 144723), (579, 48241), (2539, 11001), (3667, 7617)]