201220689

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1\times {\mathrm{2053}}^1$

素因数の和:2976

約数の個数: 16

約数和(自身を含む): 275991872

約数和(自身を除く): 74771183

約数列:

[1, 3, 37, 111, 883, 2053, 2649, 6159, 32671, 75961, 98013, 227883, 1812799, 5438397, 67073563, 201220689]

約数ペア:

[(1, 201220689), (3, 67073563), (37, 5438397), (111, 1812799), (883, 227883), (2053, 98013), (2649, 75961), (6159, 32671)]