51140178

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{123527}}^1$

素因数の和:123558

約数の個数: 24

約数和(自身を含む): 115622208

約数和(自身を除く): 64482030

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 123527, 247054, 370581, 741162, 1111743, 2223486, 2841121, 5682242, 8523363, 17046726, 25570089, 51140178]

約数ペア:

[(1, 51140178), (2, 25570089), (3, 17046726), (6, 8523363), (9, 5682242), (18, 2841121), (23, 2223486), (46, 1111743), (69, 741162), (138, 370581), (207, 247054), (414, 123527)]