155514854889

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{1327}}^1\times {\mathrm{82939}}^1$

素因数の和:84429

約数の個数: 24

約数和(自身を含む): 226236433280

約数和(自身を除く): 70721578391

約数列:

[1, 3, 9, 157, 471, 1327, 1413, 3981, 11943, 82939, 208339, 248817, 625017, 746451, 1875051, 13021423, 39064269, 110060053, 117192807, 330180159, 990540477, 17279428321, 51838284963, 155514854889]

約数ペア:

[(1, 155514854889), (3, 51838284963), (9, 17279428321), (157, 990540477), (471, 330180159), (1327, 117192807), (1413, 110060053), (3981, 39064269), (11943, 13021423), (82939, 1875051), (208339, 746451), (248817, 625017)]