39233727

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 80

約数和(自身を含む): 69521760

約数和(自身を除く): 30288033

約数列:

[1, 3, 9, 13, 19, 27, 37, 39, 53, 57, 81, 111, 117, 159, 171, 247, 333, 351, 477, 481, 513, 689, 703, 741, 999, 1007, 1053, 1431, 1443, 1539, 1961, 2067, 2109, 2223, 2997, 3021, 4293, 4329, 5883, 6201, 6327, 6669, 9063, 9139, 12987, 13091, 17649, 18603, 18981, 20007, 25493, 27189, 27417, 37259, 38961, 39273, 52947, 55809, 56943, 76479, 81567, 82251, 111777, 117819, 158841, 229437, 246753, 335331, 353457, 484367, 688311, 740259, 1005993, 1060371, 1453101, 2064933, 3017979, 4359303, 13077909, 39233727]

約数ペア:

[(1, 39233727), (3, 13077909), (9, 4359303), (13, 3017979), (19, 2064933), (27, 1453101), (37, 1060371), (39, 1005993), (53, 740259), (57, 688311), (81, 484367), (111, 353457), (117, 335331), (159, 246753), (171, 229437), (247, 158841), (333, 117819), (351, 111777), (477, 82251), (481, 81567), (513, 76479), (689, 56943), (703, 55809), (741, 52947), (999, 39273), (1007, 38961), (1053, 37259), (1431, 27417), (1443, 27189), (1539, 25493), (1961, 20007), (2067, 18981), (2109, 18603), (2223, 17649), (2997, 13091), (3021, 12987), (4293, 9139), (4329, 9063), (5883, 6669), (6201, 6327)]