55921567239

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{2687}}^1\times {\mathrm{13523}}^1$

素因数の和:16241

約数の個数: 40

約数和(自身を含む): 87973079040

約数和(自身を除く): 32051511801

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 2687, 8061, 13523, 24183, 40569, 51053, 72549, 121707, 153159, 217647, 256937, 365121, 459477, 770811, 1095363, 1378431, 2312433, 4135293, 6937299, 20811897, 36336301, 109008903, 327026709, 690389719, 981080127, 2071169157, 2943240381, 6213507471, 18640522413, 55921567239]

約数ペア:

[(1, 55921567239), (3, 18640522413), (9, 6213507471), (19, 2943240381), (27, 2071169157), (57, 981080127), (81, 690389719), (171, 327026709), (513, 109008903), (1539, 36336301), (2687, 20811897), (8061, 6937299), (13523, 4135293), (24183, 2312433), (40569, 1378431), (51053, 1095363), (72549, 770811), (121707, 459477), (153159, 365121), (217647, 256937)]