16208883

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 25190400

約数和(自身を除く): 8981517

約数列:

[1, 3, 9, 27, 29, 87, 127, 163, 261, 381, 489, 783, 1143, 1467, 3429, 3683, 4401, 4727, 11049, 14181, 20701, 33147, 42543, 62103, 99441, 127629, 186309, 558927, 600329, 1800987, 5402961, 16208883]

約数ペア:

[(1, 16208883), (3, 5402961), (9, 1800987), (27, 600329), (29, 558927), (87, 186309), (127, 127629), (163, 99441), (261, 62103), (381, 42543), (489, 33147), (783, 20701), (1143, 14181), (1467, 11049), (3429, 4727), (3683, 4401)]