206822391

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3499}}^1$

素因数の和:3599

約数の個数: 32

約数和(自身を含む): 312480000

約数和(自身を除く): 105657609

約数列:

[1, 3, 17, 19, 51, 57, 61, 183, 323, 969, 1037, 1159, 3111, 3477, 3499, 10497, 19703, 59109, 59483, 66481, 178449, 199443, 213439, 640317, 1130177, 3390531, 3628463, 4055341, 10885389, 12166023, 68940797, 206822391]

約数ペア:

[(1, 206822391), (3, 68940797), (17, 12166023), (19, 10885389), (51, 4055341), (57, 3628463), (61, 3390531), (183, 1130177), (323, 640317), (969, 213439), (1037, 199443), (1159, 178449), (3111, 66481), (3477, 59483), (3499, 59109), (10497, 19703)]