78155613

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2593}}^1$

素因数の和:2813

約数の個数: 24

約数和(自身を含む): 120185208

約数和(自身を除く): 42029595

約数列:

[1, 3, 9, 17, 51, 153, 197, 591, 1773, 2593, 3349, 7779, 10047, 23337, 30141, 44081, 132243, 396729, 510821, 1532463, 4597389, 8683957, 26051871, 78155613]

約数ペア:

[(1, 78155613), (3, 26051871), (9, 8683957), (17, 4597389), (51, 1532463), (153, 510821), (197, 396729), (591, 132243), (1773, 44081), (2593, 30141), (3349, 23337), (7779, 10047)]