16756623

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:943

約数の個数: 24

約数和(自身を含む): 26234208

約数和(自身を除く): 9477585

約数列:

[1, 3, 9, 13, 39, 117, 197, 591, 727, 1773, 2181, 2561, 6543, 7683, 9451, 23049, 28353, 85059, 143219, 429657, 1288971, 1861847, 5585541, 16756623]

約数ペア:

[(1, 16756623), (3, 5585541), (9, 1861847), (13, 1288971), (39, 429657), (117, 143219), (197, 85059), (591, 28353), (727, 23049), (1773, 9451), (2181, 7683), (2561, 6543)]