207979887

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{12101}}^1$

素因数の和:12458

約数の個数: 16

約数和(自身を含む): 294514272

約数和(自身を除く): 86534385

約数列:

[1, 3, 17, 51, 337, 1011, 5729, 12101, 17187, 36303, 205717, 617151, 4078037, 12234111, 69326629, 207979887]

約数ペア:

[(1, 207979887), (3, 69326629), (17, 12234111), (51, 4078037), (337, 617151), (1011, 205717), (5729, 36303), (12101, 17187)]