343939833

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{538247}}^1$

素因数の和:538324

約数の個数: 12

約数和(自身を含む): 503800128

約数和(自身を除く): 159860295

約数列:

[1, 3, 9, 71, 213, 639, 538247, 1614741, 4844223, 38215537, 114646611, 343939833]

約数ペア:

[(1, 343939833), (3, 114646611), (9, 38215537), (71, 4844223), (213, 1614741), (639, 538247)]