976819203

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1089

約数の個数: 64

約数和(自身を含む): 1595635200

約数和(自身を除く): 618815997

約数列:

[1, 3, 9, 19, 27, 37, 53, 57, 111, 159, 171, 333, 477, 513, 703, 971, 999, 1007, 1431, 1961, 2109, 2913, 3021, 5883, 6327, 8739, 9063, 17649, 18449, 18981, 26217, 27189, 35927, 37259, 51463, 52947, 55347, 107781, 111777, 154389, 166041, 323343, 335331, 463167, 498123, 682613, 970029, 977797, 1005993, 1389501, 1904131, 2047839, 2933391, 5712393, 6143517, 8800173, 17137179, 18430551, 26400519, 36178489, 51411537, 108535467, 325606401, 976819203]

約数ペア:

[(1, 976819203), (3, 325606401), (9, 108535467), (19, 51411537), (27, 36178489), (37, 26400519), (53, 18430551), (57, 17137179), (111, 8800173), (159, 6143517), (171, 5712393), (333, 2933391), (477, 2047839), (513, 1904131), (703, 1389501), (971, 1005993), (999, 977797), (1007, 970029), (1431, 682613), (1961, 498123), (2109, 463167), (2913, 335331), (3021, 323343), (5883, 166041), (6327, 154389), (8739, 111777), (9063, 107781), (17649, 55347), (18449, 52947), (18981, 51463), (26217, 37259), (27189, 35927)]