5985009

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2046

約数の個数: 20

約数和(自身を含む): 9186804

約数和(自身を除く): 3201795

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 1997, 2997, 5991, 17973, 53919, 73889, 161757, 221667, 665001, 1995003, 5985009]

約数ペア:

[(1, 5985009), (3, 1995003), (9, 665001), (27, 221667), (37, 161757), (81, 73889), (111, 53919), (333, 17973), (999, 5991), (1997, 2997)]