26756217

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{26783}}^1$

素因数の和:26829

約数の個数: 16

約数和(自身を含む): 40711680

約数和(自身を除く): 13955463

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 26783, 80349, 241047, 723141, 990971, 2972913, 8918739, 26756217]

約数ペア:

[(1, 26756217), (3, 8918739), (9, 2972913), (27, 990971), (37, 723141), (111, 241047), (333, 80349), (999, 26783)]