209129439

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{16673}}^1$

素因数の和:16826

約数の個数: 16

約数和(自身を含む): 288927072

約数和(自身を除く): 79797633

約数列:

[1, 3, 37, 111, 113, 339, 4181, 12543, 16673, 50019, 616901, 1850703, 1884049, 5652147, 69709813, 209129439]

約数ペア:

[(1, 209129439), (3, 69709813), (37, 5652147), (111, 1884049), (113, 1850703), (339, 616901), (4181, 50019), (12543, 16673)]