163640961

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{22643}}^1$

素因数の和:22733

約数の個数: 24

約数和(自身を含む): 261402336

約数和(自身を除く): 97761375

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 2409, 7227, 22643, 67929, 203787, 249073, 747219, 1652939, 2241657, 4958817, 14876451, 18182329, 54546987, 163640961]

約数ペア:

[(1, 163640961), (3, 54546987), (9, 18182329), (11, 14876451), (33, 4958817), (73, 2241657), (99, 1652939), (219, 747219), (657, 249073), (803, 203787), (2409, 67929), (7227, 22643)]