228829497

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{457}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 339169152

約数和(自身を除く): 110339655

約数列:

[1, 3, 13, 37, 39, 111, 347, 457, 481, 1041, 1371, 1443, 4511, 5941, 12839, 13533, 16909, 17823, 38517, 50727, 158579, 166907, 219817, 475737, 500721, 659451, 2061527, 5867423, 6184581, 17602269, 76276499, 228829497]

約数ペア:

[(1, 228829497), (3, 76276499), (13, 17602269), (37, 6184581), (39, 5867423), (111, 2061527), (347, 659451), (457, 500721), (481, 475737), (1041, 219817), (1371, 166907), (1443, 158579), (4511, 50727), (5941, 38517), (12839, 17823), (13533, 16909)]