207968259

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{7243}}^1$

素因数の和:7826

約数の個数: 16

約数和(自身を含む): 294164352

約数和(自身を除く): 86196093

約数列:

[1, 3, 17, 51, 563, 1689, 7243, 9571, 21729, 28713, 123131, 369393, 4077809, 12233427, 69322753, 207968259]

約数ペア:

[(1, 207968259), (3, 69322753), (17, 12233427), (51, 4077809), (563, 369393), (1689, 123131), (7243, 28713), (9571, 21729)]