2016971709

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1\times {\mathrm{9403}}^1$

素因数の和:10096

約数の個数: 16

約数和(自身を含む): 2715574272

約数和(自身を除く): 698602563

約数列:

[1, 3, 127, 381, 563, 1689, 9403, 28209, 71501, 214503, 1194181, 3582543, 5293889, 15881667, 672323903, 2016971709]

約数ペア:

[(1, 2016971709), (3, 672323903), (127, 15881667), (381, 5293889), (563, 3582543), (1689, 1194181), (9403, 214503), (28209, 71501)]