27701109

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{20117}}^1$

素因数の和:20146

約数の個数: 20

約数和(自身を含む): 43817004

約数和(自身を除く): 16115895

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 20117, 60351, 181053, 341989, 543159, 1025967, 1629477, 3077901, 9233703, 27701109]

約数ペア:

[(1, 27701109), (3, 9233703), (9, 3077901), (17, 1629477), (27, 1025967), (51, 543159), (81, 341989), (153, 181053), (459, 60351), (1377, 20117)]