201271689

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{3209}}^1$

素因数の和:3342

約数の個数: 32

約数和(自身を含む): 314323200

約数和(自身を除く): 113051511

約数列:

[1, 3, 9, 23, 27, 69, 101, 207, 303, 621, 909, 2323, 2727, 3209, 6969, 9627, 20907, 28881, 62721, 73807, 86643, 221421, 324109, 664263, 972327, 1992789, 2916981, 7454507, 8750943, 22363521, 67090563, 201271689]

約数ペア:

[(1, 201271689), (3, 67090563), (9, 22363521), (23, 8750943), (27, 7454507), (69, 2916981), (101, 1992789), (207, 972327), (303, 664263), (621, 324109), (909, 221421), (2323, 86643), (2727, 73807), (3209, 62721), (6969, 28881), (9627, 20907)]