206964477

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{150301}}^1$

素因数の和:150330

約数の個数: 20

約数和(自身を含む): 327357756

約数和(自身を除く): 120393279

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 150301, 450903, 1352709, 2555117, 4058127, 7665351, 12174381, 22996053, 68988159, 206964477]

約数ペア:

[(1, 206964477), (3, 68988159), (9, 22996053), (17, 12174381), (27, 7665351), (51, 4058127), (81, 2555117), (153, 1352709), (459, 450903), (1377, 150301)]