2080403649

素因数分解:

$3^3\times {\mathrm{1481}}^1\times {\mathrm{52027}}^1$

素因数の和:53517

約数の個数: 16

約数和(自身を含む): 3084219840

約数和(自身を除く): 1003816191

約数列:

[1, 3, 9, 27, 1481, 4443, 13329, 39987, 52027, 156081, 468243, 1404729, 77051987, 231155961, 693467883, 2080403649]

約数ペア:

[(1, 2080403649), (3, 693467883), (9, 231155961), (27, 77051987), (1481, 1404729), (4443, 468243), (13329, 156081), (39987, 52027)]