2054393607

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{949789}}^1$

素因数の和:949902

約数の個数: 16

約数和(自身を含む): 3160901120

約数和(自身を除く): 1106507513

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 949789, 2849367, 6648523, 19945569, 97828267, 293484801, 684797869, 2054393607]

約数ペア:

[(1, 2054393607), (3, 684797869), (7, 293484801), (21, 97828267), (103, 19945569), (309, 6648523), (721, 2849367), (2163, 949789)]