53721891

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{5563}}^1$

素因数の和:5635

約数の個数: 24

約数和(自身を含む): 82458480

約数和(自身を除く): 28736589

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 5563, 9657, 16689, 50067, 161327, 205831, 483981, 617493, 1451943, 1852479, 5969099, 17907297, 53721891]

約数ペア:

[(1, 53721891), (3, 17907297), (9, 5969099), (29, 1852479), (37, 1451943), (87, 617493), (111, 483981), (261, 205831), (333, 161327), (1073, 50067), (3219, 16689), (5563, 9657)]