208536698919

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1\times {\mathrm{1160297}}^1$

素因数の和:1160870

約数の個数: 16

約数和(自身を含む): 280699292160

約数和(自身を除く): 72162593241

約数列:

[1, 3, 139, 417, 431, 1293, 59909, 179727, 1160297, 3480891, 161281283, 483843849, 500088007, 1500264021, 69512232973, 208536698919]

約数ペア:

[(1, 208536698919), (3, 69512232973), (139, 1500264021), (417, 500088007), (431, 483843849), (1293, 161281283), (59909, 3480891), (179727, 1160297)]