210722769

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{459091}}^1$

素因数の和:459117

約数の個数: 16

約数和(自身を含む): 330546240

約数和(自身を除く): 119823471

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 459091, 1377273, 4131819, 7804547, 12395457, 23413641, 70240923, 210722769]

約数ペア:

[(1, 210722769), (3, 70240923), (9, 23413641), (17, 12395457), (27, 7804547), (51, 4131819), (153, 1377273), (459, 459091)]