28069023

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 42336000

約数和(自身を除く): 14266977

約数列:

[1, 3, 17, 19, 51, 57, 83, 249, 323, 349, 969, 1047, 1411, 1577, 4233, 4731, 5933, 6631, 17799, 19893, 26809, 28967, 80427, 86901, 112727, 338181, 492439, 550373, 1477317, 1651119, 9356341, 28069023]

約数ペア:

[(1, 28069023), (3, 9356341), (17, 1651119), (19, 1477317), (51, 550373), (57, 492439), (83, 338181), (249, 112727), (323, 86901), (349, 80427), (969, 28967), (1047, 26809), (1411, 19893), (1577, 17799), (4233, 6631), (4731, 5933)]