2018976489

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{1823827}}^1$

素因数の和:1823877

約数の個数: 16

約数和(自身を含む): 3064031040

約数和(自身を除く): 1045054551

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 1823827, 5471481, 16414443, 49243329, 74776907, 224330721, 672992163, 2018976489]

約数ペア:

[(1, 2018976489), (3, 672992163), (9, 224330721), (27, 74776907), (41, 49243329), (123, 16414443), (369, 5471481), (1107, 1823827)]