2045391291

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{16253}}^1$

素因数の和:16400

約数の個数: 32

約数和(自身を含む): 3120768000

約数和(自身を除く): 1075376709

約数列:

[1, 3, 9, 27, 59, 79, 177, 237, 531, 711, 1593, 2133, 4661, 13983, 16253, 41949, 48759, 125847, 146277, 438831, 958927, 1283987, 2876781, 3851961, 8630343, 11555883, 25891029, 34667649, 75755233, 227265699, 681797097, 2045391291]

約数ペア:

[(1, 2045391291), (3, 681797097), (9, 227265699), (27, 75755233), (59, 34667649), (79, 25891029), (177, 11555883), (237, 8630343), (531, 3851961), (711, 2876781), (1593, 1283987), (2133, 958927), (4661, 438831), (13983, 146277), (16253, 125847), (41949, 48759)]