206768319

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1\times {\mathrm{1367}}^1$

素因数の和:1894

約数の個数: 16

約数和(自身を含む): 278765568

約数和(自身を除く): 71997249

約数列:

[1, 3, 127, 381, 397, 1191, 1367, 4101, 50419, 151257, 173609, 520827, 542699, 1628097, 68922773, 206768319]

約数ペア:

[(1, 206768319), (3, 68922773), (127, 1628097), (381, 542699), (397, 520827), (1191, 173609), (1367, 151257), (4101, 50419)]