2008458897

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{11981}}^1$

素因数の和:12193

約数の個数: 32

約数和(自身を含む): 3002209920

約数和(自身を除く): 993751023

約数列:

[1, 3, 17, 19, 51, 57, 173, 323, 519, 969, 2941, 3287, 8823, 9861, 11981, 35943, 55879, 167637, 203677, 227639, 611031, 682917, 2072713, 3869863, 6218139, 11609589, 35236121, 39381547, 105708363, 118144641, 669486299, 2008458897]

約数ペア:

[(1, 2008458897), (3, 669486299), (17, 118144641), (19, 105708363), (51, 39381547), (57, 35236121), (173, 11609589), (323, 6218139), (519, 3869863), (969, 2072713), (2941, 682917), (3287, 611031), (8823, 227639), (9861, 203677), (11981, 167637), (35943, 55879)]