27931983

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{739}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 38290560

約数和(自身を除く): 10358577

約数列:

[1, 3, 43, 129, 293, 739, 879, 2217, 12599, 31777, 37797, 95331, 216527, 649581, 9310661, 27931983]

約数ペア:

[(1, 27931983), (3, 9310661), (43, 649581), (129, 216527), (293, 95331), (739, 37797), (879, 31777), (2217, 12599)]