189366891

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{123527}}^1$

素因数の和:123610

約数の個数: 16

約数和(自身を含む): 292514304

約数和(自身を除く): 103147413

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 123527, 370581, 864689, 2594067, 9017471, 27052413, 63122297, 189366891]

約数ペア:

[(1, 189366891), (3, 63122297), (7, 27052413), (21, 9017471), (73, 2594067), (219, 864689), (511, 370581), (1533, 123527)]