121954278

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{472691}}^1$

素因数の和:472739

約数の個数: 16

約数和(自身を含む): 249581376

約数和(自身を除く): 127627098

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 472691, 945382, 1418073, 2836146, 20325713, 40651426, 60977139, 121954278]

約数ペア:

[(1, 121954278), (2, 60977139), (3, 40651426), (6, 20325713), (43, 2836146), (86, 1418073), (129, 945382), (258, 472691)]