2020682709

素因数分解:

$3^2\times {\mathrm{401}}^1\times {\mathrm{559901}}^1$

素因数の和:560308

約数の個数: 12

約数和(自身を含む): 2926047852

約数和(自身を除く): 905365143

約数列:

[1, 3, 9, 401, 1203, 3609, 559901, 1679703, 5039109, 224520301, 673560903, 2020682709]

約数ペア:

[(1, 2020682709), (3, 673560903), (9, 224520301), (401, 5039109), (1203, 1679703), (3609, 559901)]