4069188849

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 6258567168

約数和(自身を除く): 2189378319

約数列:

[1, 3, 11, 33, 37, 71, 73, 111, 213, 219, 407, 643, 781, 803, 1221, 1929, 2343, 2409, 2627, 2701, 5183, 7073, 7881, 8103, 15549, 21219, 23791, 28897, 29711, 45653, 46939, 57013, 71373, 86691, 89133, 136959, 140817, 171039, 191771, 261701, 502183, 516329, 575313, 785103, 1506549, 1548987, 1689161, 1736743, 2109481, 3332669, 5067483, 5210229, 6328443, 9998007, 18580771, 19104173, 36659359, 55742313, 57312519, 109978077, 123308753, 369926259, 1356396283, 4069188849]

約数ペア:

[(1, 4069188849), (3, 1356396283), (11, 369926259), (33, 123308753), (37, 109978077), (71, 57312519), (73, 55742313), (111, 36659359), (213, 19104173), (219, 18580771), (407, 9998007), (643, 6328443), (781, 5210229), (803, 5067483), (1221, 3332669), (1929, 2109481), (2343, 1736743), (2409, 1689161), (2627, 1548987), (2701, 1506549), (5183, 785103), (7073, 575313), (7881, 516329), (8103, 502183), (15549, 261701), (21219, 191771), (23791, 171039), (28897, 140817), (29711, 136959), (45653, 89133), (46939, 86691), (57013, 71373)]