205364889

素因数分解:

$3^5\times {\mathrm{419}}^1\times {\mathrm{2017}}^1$

素因数の和:2451

約数の個数: 24

約数和(自身を含む): 308511840

約数和(自身を除く): 103146951

約数列:

[1, 3, 9, 27, 81, 243, 419, 1257, 2017, 3771, 6051, 11313, 18153, 33939, 54459, 101817, 163377, 490131, 845123, 2535369, 7606107, 22818321, 68454963, 205364889]

約数ペア:

[(1, 205364889), (3, 68454963), (9, 22818321), (27, 7606107), (81, 2535369), (243, 845123), (419, 490131), (1257, 163377), (2017, 101817), (3771, 54459), (6051, 33939), (11313, 18153)]