243996942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5809451}}^1$

素因数の和:5809463

約数の個数: 16

約数和(自身を含む): 557707392

約数和(自身を除く): 313710450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5809451, 11618902, 17428353, 34856706, 40666157, 81332314, 121998471, 243996942]

約数ペア:

[(1, 243996942), (2, 121998471), (3, 81332314), (6, 40666157), (7, 34856706), (14, 17428353), (21, 11618902), (42, 5809451)]