17922339

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 27460160

約数和(自身を除く): 9537821

約数列:

[1, 3, 9, 19, 57, 163, 171, 489, 643, 1467, 1929, 3097, 5787, 9291, 12217, 27873, 36651, 104809, 109953, 314427, 943281, 1991371, 5974113, 17922339]

約数ペア:

[(1, 17922339), (3, 5974113), (9, 1991371), (19, 943281), (57, 314427), (163, 109953), (171, 104809), (489, 36651), (643, 27873), (1467, 12217), (1929, 9291), (3097, 5787)]