86804703

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{21013}}^1$

素因数の和:21045

約数の個数: 24

約数和(自身を含む): 137683728

約数和(自身を除く): 50879025

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 21013, 63039, 189117, 357221, 567351, 1071663, 1702053, 3214989, 5106159, 9644967, 28934901, 86804703]

約数ペア:

[(1, 86804703), (3, 28934901), (9, 9644967), (17, 5106159), (27, 3214989), (51, 1702053), (81, 1071663), (153, 567351), (243, 357221), (459, 189117), (1377, 63039), (4131, 21013)]