504890139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2081}}^1\times {\mathrm{6221}}^1$

素因数の和:8318

約数の個数: 16

約数和(自身を含む): 725435424

約数和(自身を除く): 220545285

約数列:

[1, 3, 13, 39, 2081, 6221, 6243, 18663, 27053, 80873, 81159, 242619, 12945901, 38837703, 168296713, 504890139]

約数ペア:

[(1, 504890139), (3, 168296713), (13, 38837703), (39, 12945901), (2081, 242619), (6221, 81159), (6243, 80873), (18663, 27053)]