80526879

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{7589}}^1$

素因数の和:7732

約数の個数: 20

約数和(自身を含む): 121227480

約数和(自身を除く): 40700601

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 7589, 10611, 22767, 68301, 204903, 614709, 994159, 2982477, 8947431, 26842293, 80526879]

約数ペア:

[(1, 80526879), (3, 26842293), (9, 8947431), (27, 2982477), (81, 994159), (131, 614709), (393, 204903), (1179, 68301), (3537, 22767), (7589, 10611)]