2888361

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:178

約数の個数: 36

約数和(自身を含む): 5071872

約数和(自身を除く): 2183511

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 127, 133, 171, 361, 381, 399, 889, 1083, 1143, 1197, 2413, 2527, 2667, 3249, 7239, 7581, 8001, 16891, 21717, 22743, 45847, 50673, 137541, 152019, 320929, 412623, 962787, 2888361]

約数ペア:

[(1, 2888361), (3, 962787), (7, 412623), (9, 320929), (19, 152019), (21, 137541), (57, 50673), (63, 45847), (127, 22743), (133, 21717), (171, 16891), (361, 8001), (381, 7581), (399, 7239), (889, 3249), (1083, 2667), (1143, 2527), (1197, 2413)]