128796669

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{37561}}^1$

素因数の和:37697

約数の個数: 16

約数和(自身を含む): 192317440

約数和(自身を除く): 63520771

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 37561, 112683, 338049, 1014147, 4770247, 14310741, 42932223, 128796669]

約数ペア:

[(1, 128796669), (3, 42932223), (9, 14310741), (27, 4770247), (127, 1014147), (381, 338049), (1143, 112683), (3429, 37561)]