53481303

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{38839}}^1$

素因数の和:38868

約数の個数: 20

約数和(自身を含む): 84593520

約数和(自身を除く): 31112217

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 38839, 116517, 349551, 660263, 1048653, 1980789, 3145959, 5942367, 17827101, 53481303]

約数ペア:

[(1, 53481303), (3, 17827101), (9, 5942367), (17, 3145959), (27, 1980789), (51, 1048653), (81, 660263), (153, 349551), (459, 116517), (1377, 38839)]