9720882

素因数分解:

$2^1\times 3^2\times {\mathrm{509}}^1\times {\mathrm{1061}}^1$

素因数の和:1578

約数の個数: 24

約数和(自身を含む): 21123180

約数和(自身を除く): 11402298

約数列:

[1, 2, 3, 6, 9, 18, 509, 1018, 1061, 1527, 2122, 3054, 3183, 4581, 6366, 9162, 9549, 19098, 540049, 1080098, 1620147, 3240294, 4860441, 9720882]

約数ペア:

[(1, 9720882), (2, 4860441), (3, 3240294), (6, 1620147), (9, 1080098), (18, 540049), (509, 19098), (1018, 9549), (1061, 9162), (1527, 6366), (2122, 4581), (3054, 3183)]