2017816191

素因数分解:

$3^4\times {\mathrm{2003}}^1\times {\mathrm{12437}}^1$

素因数の和:14452

約数の個数: 20

約数和(自身を含む): 3016015992

約数和(自身を除く): 998199801

約数列:

[1, 3, 9, 27, 81, 2003, 6009, 12437, 18027, 37311, 54081, 111933, 162243, 335799, 1007397, 24911311, 74733933, 224201799, 672605397, 2017816191]

約数ペア:

[(1, 2017816191), (3, 672605397), (9, 224201799), (27, 74733933), (81, 24911311), (2003, 1007397), (6009, 335799), (12437, 162243), (18027, 111933), (37311, 54081)]