131489091

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{15493}}^1$

素因数の和:15563

約数の個数: 24

約数和(自身を含む): 203033376

約数和(自身を除く): 71544285

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 8487, 15493, 46479, 139437, 356339, 635213, 1069017, 1905639, 3207051, 5716917, 14609899, 43829697, 131489091]

約数ペア:

[(1, 131489091), (3, 43829697), (9, 14609899), (23, 5716917), (41, 3207051), (69, 1905639), (123, 1069017), (207, 635213), (369, 356339), (943, 139437), (2829, 46479), (8487, 15493)]