118724319

素因数分解:

$3^3\times 7^1\times {\mathrm{628171}}^1$

素因数の和:628187

約数の個数: 16

約数和(自身を含む): 201015040

約数和(自身を除く): 82290721

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 628171, 1884513, 4397197, 5653539, 13191591, 16960617, 39574773, 118724319]

約数ペア:

[(1, 118724319), (3, 39574773), (7, 16960617), (9, 13191591), (21, 5653539), (27, 4397197), (63, 1884513), (189, 628171)]