860445189

素因数分解:

$3^2\times {\mathrm{269}}^1\times {\mathrm{293}}^1\times {\mathrm{1213}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 1252775160

約数和(自身を除く): 392329971

約数列:

[1, 3, 9, 269, 293, 807, 879, 1213, 2421, 2637, 3639, 10917, 78817, 236451, 326297, 355409, 709353, 978891, 1066227, 2936673, 3198681, 95605021, 286815063, 860445189]

約数ペア:

[(1, 860445189), (3, 286815063), (9, 95605021), (269, 3198681), (293, 2936673), (807, 1066227), (879, 978891), (1213, 709353), (2421, 355409), (2637, 326297), (3639, 236451), (10917, 78817)]