78315057

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{599}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 115440000

約数和(自身を除く): 37124943

約数列:

[1, 3, 9, 73, 199, 219, 597, 599, 657, 1791, 1797, 5391, 14527, 43581, 43727, 119201, 130743, 131181, 357603, 393543, 1072809, 8701673, 26105019, 78315057]

約数ペア:

[(1, 78315057), (3, 26105019), (9, 8701673), (73, 1072809), (199, 393543), (219, 357603), (597, 131181), (599, 130743), (657, 119201), (1791, 43727), (1797, 43581), (5391, 14527)]