2011021317

素因数分解:

$3^3\times {\mathrm{2903}}^1\times {\mathrm{25657}}^1$

素因数の和:28569

約数の個数: 16

約数和(自身を含む): 2980433280

約数和(自身を除く): 969411963

約数列:

[1, 3, 9, 27, 2903, 8709, 25657, 26127, 76971, 78381, 230913, 692739, 74482271, 223446813, 670340439, 2011021317]

約数ペア:

[(1, 2011021317), (3, 670340439), (9, 223446813), (27, 74482271), (2903, 692739), (8709, 230913), (25657, 78381), (26127, 76971)]