26877981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{11681}}^1$

素因数の和:11756

約数の個数: 16

約数和(自身を含む): 39251520

約数和(自身を除く): 12373539

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 11681, 35043, 151853, 455559, 689179, 2067537, 8959327, 26877981]

約数ペア:

[(1, 26877981), (3, 8959327), (13, 2067537), (39, 689179), (59, 455559), (177, 151853), (767, 35043), (2301, 11681)]