73885689

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{53657}}^1$

素因数の和:53686

約数の個数: 20

約数和(自身を含む): 116867124

約数和(自身を除く): 42981435

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 53657, 160971, 482913, 912169, 1448739, 2736507, 4346217, 8209521, 24628563, 73885689]

約数ペア:

[(1, 73885689), (3, 24628563), (9, 8209521), (17, 4346217), (27, 2736507), (51, 1448739), (81, 912169), (153, 482913), (459, 160971), (1377, 53657)]