1268642289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{48871}}^1$

素因数の和:49400

約数の個数: 16

約数和(自身を含む): 1794579840

約数和(自身を除く): 525937551

約数列:

[1, 3, 17, 51, 509, 1527, 8653, 25959, 48871, 146613, 830807, 2492421, 24875339, 74626017, 422880763, 1268642289]

約数ペア:

[(1, 1268642289), (3, 422880763), (17, 74626017), (51, 24875339), (509, 2492421), (1527, 830807), (8653, 146613), (25959, 48871)]