16909497

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1567}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 26906880

約数和(自身を除く): 9997383

約数列:

[1, 3, 9, 11, 33, 99, 109, 327, 981, 1199, 1567, 3597, 4701, 10791, 14103, 17237, 51711, 155133, 170803, 512409, 1537227, 1878833, 5636499, 16909497]

約数ペア:

[(1, 16909497), (3, 5636499), (9, 1878833), (11, 1537227), (33, 512409), (99, 170803), (109, 155133), (327, 51711), (981, 17237), (1199, 14103), (1567, 10791), (3597, 4701)]