209536713

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{50723}}^1$

素因数の和:50755

約数の個数: 24

約数和(自身を含む): 332343648

約数和(自身を除く): 122806935

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 50723, 152169, 456507, 862291, 1369521, 2586873, 4108563, 7760619, 12325689, 23281857, 69845571, 209536713]

約数ペア:

[(1, 209536713), (3, 69845571), (9, 23281857), (17, 12325689), (27, 7760619), (51, 4108563), (81, 2586873), (153, 1369521), (243, 862291), (459, 456507), (1377, 152169), (4131, 50723)]