8026857

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{2417}}^1$

素因数の和:2470

約数の個数: 20

約数和(自身を含む): 12288276

約数和(自身を除く): 4261419

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 2417, 3321, 7251, 21753, 65259, 99097, 195777, 297291, 891873, 2675619, 8026857]

約数ペア:

[(1, 8026857), (3, 2675619), (9, 891873), (27, 297291), (41, 195777), (81, 99097), (123, 65259), (369, 21753), (1107, 7251), (2417, 3321)]