200065551

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{142193}}^1$

素因数の和:142270

約数の個数: 16

約数和(自身を含む): 309414144

約数和(自身を除く): 109348593

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 142193, 426579, 995351, 2986053, 9526931, 28580793, 66688517, 200065551]

約数ペア:

[(1, 200065551), (3, 66688517), (7, 28580793), (21, 9526931), (67, 2986053), (201, 995351), (469, 426579), (1407, 142193)]