2019927267

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{10453}}^1$

素因数の和:10900

約数の個数: 32

約数和(自身を含む): 3176343360

約数和(自身を除く): 1156416093

約数列:

[1, 3, 9, 17, 27, 51, 153, 421, 459, 1263, 3789, 7157, 10453, 11367, 21471, 31359, 64413, 94077, 177701, 193239, 282231, 533103, 1599309, 4400713, 4797927, 13202139, 39606417, 74812121, 118819251, 224436363, 673309089, 2019927267]

約数ペア:

[(1, 2019927267), (3, 673309089), (9, 224436363), (17, 118819251), (27, 74812121), (51, 39606417), (153, 13202139), (421, 4797927), (459, 4400713), (1263, 1599309), (3789, 533103), (7157, 282231), (10453, 193239), (11367, 177701), (21471, 94077), (31359, 64413)]