200520219

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{4789}}^1$

素因数の和:5630

約数の個数: 16

約数和(自身を含む): 283491360

約数和(自身を除く): 82971141

約数列:

[1, 3, 17, 51, 821, 2463, 4789, 13957, 14367, 41871, 81413, 244239, 3931769, 11795307, 66840073, 200520219]

約数ペア:

[(1, 200520219), (3, 66840073), (17, 11795307), (51, 3931769), (821, 244239), (2463, 81413), (4789, 41871), (13957, 14367)]