268514217

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{268783}}^1$

素因数の和:268829

約数の個数: 16

約数和(自身を含む): 408551680

約数和(自身を除く): 140037463

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 268783, 806349, 2419047, 7257141, 9944971, 29834913, 89504739, 268514217]

約数ペア:

[(1, 268514217), (3, 89504739), (9, 29834913), (27, 9944971), (37, 7257141), (111, 2419047), (333, 806349), (999, 268783)]