85896009

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{307871}}^1$

素因数の和:307908

約数の個数: 12

約数和(自身を含む): 128074752

約数和(自身を除く): 42178743

約数列:

[1, 3, 9, 31, 93, 279, 307871, 923613, 2770839, 9544001, 28632003, 85896009]

約数ペア:

[(1, 85896009), (3, 28632003), (9, 9544001), (31, 2770839), (93, 923613), (279, 307871)]