206517369

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{16301}}^1$

素因数の和:16448

約数の個数: 16

約数和(自身を含む): 284828544

約数和(自身を除く): 78311175

約数列:

[1, 3, 41, 103, 123, 309, 4223, 12669, 16301, 48903, 668341, 1679003, 2005023, 5037009, 68839123, 206517369]

約数ペア:

[(1, 206517369), (3, 68839123), (41, 5037009), (103, 2005023), (123, 1679003), (309, 668341), (4223, 48903), (12669, 16301)]