828237729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{243671}}^1$

素因数の和:243788

約数の個数: 16

約数和(自身を含む): 1216410624

約数和(自身を除く): 388172895

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 243671, 731013, 2680381, 8041143, 25098113, 75294339, 276079243, 828237729]

約数ペア:

[(1, 828237729), (3, 276079243), (11, 75294339), (33, 25098113), (103, 8041143), (309, 2680381), (1133, 731013), (3399, 243671)]