53738433

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 92252160

約数和(自身を除く): 38513727

約数列:

[1, 3, 7, 9, 21, 43, 63, 83, 129, 239, 249, 301, 387, 581, 717, 747, 903, 1673, 1743, 2151, 2709, 3569, 5019, 5229, 10277, 10707, 15057, 19837, 24983, 30831, 32121, 59511, 71939, 74949, 92493, 138859, 178533, 215817, 224847, 416577, 647451, 852991, 1249731, 2558973, 5970937, 7676919, 17912811, 53738433]

約数ペア:

[(1, 53738433), (3, 17912811), (7, 7676919), (9, 5970937), (21, 2558973), (43, 1249731), (63, 852991), (83, 647451), (129, 416577), (239, 224847), (249, 215817), (301, 178533), (387, 138859), (581, 92493), (717, 74949), (747, 71939), (903, 59511), (1673, 32121), (1743, 30831), (2151, 24983), (2709, 19837), (3569, 15057), (5019, 10707), (5229, 10277)]