207940839

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{37897}}^1$

素因数の和:37990

約数の個数: 16

約数和(自身を含む): 291056640

約数和(自身を除く): 83115801

約数列:

[1, 3, 31, 59, 93, 177, 1829, 5487, 37897, 113691, 1174807, 2235923, 3524421, 6707769, 69313613, 207940839]

約数ペア:

[(1, 207940839), (3, 69313613), (31, 6707769), (59, 3524421), (93, 2235923), (177, 1174807), (1829, 113691), (5487, 37897)]