17952381

素因数分解:

$3^3\times {\mathrm{563}}^1\times {\mathrm{1181}}^1$

素因数の和:1753

約数の個数: 16

約数和(自身を含む): 26665920

約数和(自身を除く): 8713539

約数列:

[1, 3, 9, 27, 563, 1181, 1689, 3543, 5067, 10629, 15201, 31887, 664903, 1994709, 5984127, 17952381]

約数ペア:

[(1, 17952381), (3, 5984127), (9, 1994709), (27, 664903), (563, 31887), (1181, 15201), (1689, 10629), (3543, 5067)]