26978673

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{739}}^1$

素因数の和:1068

約数の個数: 16

約数和(自身を含む): 36988160

約数和(自身を除く): 10009487

約数列:

[1, 3, 43, 129, 283, 739, 849, 2217, 12169, 31777, 36507, 95331, 209137, 627411, 8992891, 26978673]

約数ペア:

[(1, 26978673), (3, 8992891), (43, 627411), (129, 209137), (283, 95331), (739, 36507), (849, 31777), (2217, 12169)]