259184493

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{30539}}^1$

素因数の和:30609

約数の個数: 24

約数和(自身を含む): 400196160

約数和(自身を除く): 141011667

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 8487, 30539, 91617, 274851, 702397, 1252099, 2107191, 3756297, 6321573, 11268891, 28798277, 86394831, 259184493]

約数ペア:

[(1, 259184493), (3, 86394831), (9, 28798277), (23, 11268891), (41, 6321573), (69, 3756297), (123, 2107191), (207, 1252099), (369, 702397), (943, 274851), (2829, 91617), (8487, 30539)]