54917919

素因数分解:

$3^4\times 7^1\times {\mathrm{96857}}^1$

素因数の和:96876

約数の個数: 20

約数和(自身を含む): 93758544

約数和(自身を除く): 38840625

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 96857, 290571, 677999, 871713, 2033997, 2615139, 6101991, 7845417, 18305973, 54917919]

約数ペア:

[(1, 54917919), (3, 18305973), (7, 7845417), (9, 6101991), (21, 2615139), (27, 2033997), (63, 871713), (81, 677999), (189, 290571), (567, 96857)]