13027797

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{9461}}^1$

素因数の和:9490

約数の個数: 20

約数和(自身を含む): 20608236

約数和(自身を除く): 7580439

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 9461, 28383, 85149, 160837, 255447, 482511, 766341, 1447533, 4342599, 13027797]

約数ペア:

[(1, 13027797), (3, 4342599), (9, 1447533), (17, 766341), (27, 482511), (51, 255447), (81, 160837), (153, 85149), (459, 28383), (1377, 9461)]