15704631891

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{103811}}^1$

素因数の和:104264

約数の個数: 32

約数和(自身を含む): 25114199040

約数和(自身を除く): 9409567149

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 431, 1293, 3879, 5603, 11637, 16809, 50427, 103811, 151281, 311433, 934299, 1349543, 2802897, 4048629, 12145887, 36437661, 44742541, 134227623, 402682869, 581653033, 1208048607, 1744959099, 5234877297, 15704631891]

約数ペア:

[(1, 15704631891), (3, 5234877297), (9, 1744959099), (13, 1208048607), (27, 581653033), (39, 402682869), (117, 134227623), (351, 44742541), (431, 36437661), (1293, 12145887), (3879, 4048629), (5603, 2802897), (11637, 1349543), (16809, 934299), (50427, 311433), (103811, 151281)]