3781881

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 5767944

約数和(自身を除く): 1986063

約数列:

[1, 3, 9, 37, 41, 111, 123, 277, 333, 369, 831, 1517, 2493, 4551, 10249, 11357, 13653, 30747, 34071, 92241, 102213, 420209, 1260627, 3781881]

約数ペア:

[(1, 3781881), (3, 1260627), (9, 420209), (37, 102213), (41, 92241), (111, 34071), (123, 30747), (277, 13653), (333, 11357), (369, 10249), (831, 4551), (1517, 2493)]