199966293

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{27329}}^1$

素因数の和:27609

約数の個数: 16

約数和(自身を含む): 297350400

約数和(自身を除く): 97384107

約数列:

[1, 3, 9, 27, 271, 813, 2439, 7317, 27329, 81987, 245961, 737883, 7406159, 22218477, 66655431, 199966293]

約数ペア:

[(1, 199966293), (3, 66655431), (9, 22218477), (27, 7406159), (271, 737883), (813, 245961), (2439, 81987), (7317, 27329)]