1261897083

素因数分解:

$3^3\times {\mathrm{743}}^1\times {\mathrm{62903}}^1$

素因数の和:63655

約数の個数: 16

約数和(自身を含む): 1872023040

約数和(自身を除く): 610125957

約数列:

[1, 3, 9, 27, 743, 2229, 6687, 20061, 62903, 188709, 566127, 1698381, 46736929, 140210787, 420632361, 1261897083]

約数ペア:

[(1, 1261897083), (3, 420632361), (9, 140210787), (27, 46736929), (743, 1698381), (2229, 566127), (6687, 188709), (20061, 62903)]