2019945951

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{3252731}}^1$

素因数の和:3252763

約数の個数: 16

約数和(自身を含む): 3122622720

約数和(自身を除く): 1102676769

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 3252731, 9758193, 29274579, 74812813, 87823737, 224438439, 673315317, 2019945951]

約数ペア:

[(1, 2019945951), (3, 673315317), (9, 224438439), (23, 87823737), (27, 74812813), (69, 29274579), (207, 9758193), (621, 3252731)]