47679551487

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{1301}}^1\times {\mathrm{76831}}^1$

素因数の和:78191

約数の個数: 24

約数和(自身を含む): 70224755328

約数和(自身を除く): 22545203841

約数列:

[1, 3, 9, 53, 159, 477, 1301, 3903, 11709, 68953, 76831, 206859, 230493, 620577, 691479, 4072043, 12216129, 36648387, 99957131, 299871393, 899614179, 5297727943, 15893183829, 47679551487]

約数ペア:

[(1, 47679551487), (3, 15893183829), (9, 5297727943), (53, 899614179), (159, 299871393), (477, 99957131), (1301, 36648387), (3903, 12216129), (11709, 4072043), (68953, 691479), (76831, 620577), (206859, 230493)]