12144249

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:651

約数の個数: 40

約数和(自身を含む): 20599040

約数和(自身を除く): 8454791

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 607, 741, 1053, 1539, 1821, 2223, 5463, 6669, 7891, 11533, 16389, 20007, 23673, 34599, 49167, 71019, 103797, 149929, 213057, 311391, 449787, 639171, 934173, 1349361, 4048083, 12144249]

約数ペア:

[(1, 12144249), (3, 4048083), (9, 1349361), (13, 934173), (19, 639171), (27, 449787), (39, 311391), (57, 213057), (81, 149929), (117, 103797), (171, 71019), (247, 49167), (351, 34599), (513, 23673), (607, 20007), (741, 16389), (1053, 11533), (1539, 7891), (1821, 6669), (2223, 5463)]