20130939351

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131574767}}^1$

素因数の和:131574790

約数の個数: 12

約数和(自身を含む): 30788495712

約数和(自身を除く): 10657556361

約数列:

[1, 3, 9, 17, 51, 153, 131574767, 394724301, 1184172903, 2236771039, 6710313117, 20130939351]

約数ペア:

[(1, 20130939351), (3, 6710313117), (9, 2236771039), (17, 1184172903), (51, 394724301), (153, 131574767)]