171774027

素因数分解:

$3^5\times {\mathrm{103}}^1\times {\mathrm{6863}}^1$

素因数の和:6981

約数の個数: 24

約数和(自身を含む): 259843584

約数和(自身を除く): 88069557

約数列:

[1, 3, 9, 27, 81, 103, 243, 309, 927, 2781, 6863, 8343, 20589, 25029, 61767, 185301, 555903, 706889, 1667709, 2120667, 6362001, 19086003, 57258009, 171774027]

約数ペア:

[(1, 171774027), (3, 57258009), (9, 19086003), (27, 6362001), (81, 2120667), (103, 1667709), (243, 706889), (309, 555903), (927, 185301), (2781, 61767), (6863, 25029), (8343, 20589)]