9747243

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 16197120

約数和(自身を除く): 6449877

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 887, 999, 1221, 2661, 3663, 7983, 9757, 10989, 23949, 29271, 32819, 87813, 98457, 263439, 295371, 361009, 886113, 1083027, 3249081, 9747243]

約数ペア:

[(1, 9747243), (3, 3249081), (9, 1083027), (11, 886113), (27, 361009), (33, 295371), (37, 263439), (99, 98457), (111, 87813), (297, 32819), (333, 29271), (407, 23949), (887, 10989), (999, 9757), (1221, 7983), (2661, 3663)]