203410881

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{1279}}^1$

素因数の和:1757

約数の個数: 24

約数和(自身を含む): 301916160

約数和(自身を除く): 98505279

約数列:

[1, 3, 9, 41, 123, 369, 431, 1279, 1293, 3837, 3879, 11511, 17671, 52439, 53013, 157317, 159039, 471951, 551249, 1653747, 4961241, 22601209, 67803627, 203410881]

約数ペア:

[(1, 203410881), (3, 67803627), (9, 22601209), (41, 4961241), (123, 1653747), (369, 551249), (431, 471951), (1279, 159039), (1293, 157317), (3837, 53013), (3879, 52439), (11511, 17671)]