28060269

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1567}}^1$

素因数の和:1744

約数の個数: 16

約数和(自身を含む): 38535168

約数和(自身を除く): 10474899

約数列:

[1, 3, 47, 127, 141, 381, 1567, 4701, 5969, 17907, 73649, 199009, 220947, 597027, 9353423, 28060269]

約数ペア:

[(1, 28060269), (3, 9353423), (47, 597027), (127, 220947), (141, 199009), (381, 73649), (1567, 17907), (4701, 5969)]