227777832009

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{55171}}^1$

素因数の和:55339

約数の個数: 72

約数和(自身を含む): 410729498816

約数和(自身を除く): 182951666807

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 71, 91, 117, 213, 273, 497, 639, 819, 923, 1491, 2769, 4473, 5041, 6461, 8307, 15123, 19383, 35287, 45369, 55171, 58149, 65533, 105861, 165513, 196599, 317583, 386197, 458731, 496539, 589797, 717223, 1158591, 1376193, 2151669, 3475773, 3917141, 4128579, 5020561, 6455007, 11751423, 15061683, 27419987, 35254269, 45185049, 50922833, 82259961, 152768499, 246779883, 278117011, 356459831, 458305497, 834351033, 1069379493, 1946819077, 2503053099, 3208138479, 3615521143, 5840457231, 10846563429, 17521371693, 25308648001, 32539690287, 75925944003, 227777832009]

約数ペア:

[(1, 227777832009), (3, 75925944003), (7, 32539690287), (9, 25308648001), (13, 17521371693), (21, 10846563429), (39, 5840457231), (63, 3615521143), (71, 3208138479), (91, 2503053099), (117, 1946819077), (213, 1069379493), (273, 834351033), (497, 458305497), (639, 356459831), (819, 278117011), (923, 246779883), (1491, 152768499), (2769, 82259961), (4473, 50922833), (5041, 45185049), (6461, 35254269), (8307, 27419987), (15123, 15061683), (19383, 11751423), (35287, 6455007), (45369, 5020561), (55171, 4128579), (58149, 3917141), (65533, 3475773), (105861, 2151669), (165513, 1376193), (196599, 1158591), (317583, 717223), (386197, 589797), (458731, 496539)]