78189903

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{1493}}^1$

素因数の和:1556

約数の個数: 36

約数和(自身を含む): 128884392

約数和(自身を除く): 50694489

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 529, 759, 1493, 1587, 2277, 4479, 4761, 5819, 13437, 16423, 17457, 34339, 49269, 52371, 103017, 147807, 309051, 377729, 789797, 1133187, 2369391, 3399561, 7108173, 8687767, 26063301, 78189903]

約数ペア:

[(1, 78189903), (3, 26063301), (9, 8687767), (11, 7108173), (23, 3399561), (33, 2369391), (69, 1133187), (99, 789797), (207, 377729), (253, 309051), (529, 147807), (759, 103017), (1493, 52371), (1587, 49269), (2277, 34339), (4479, 17457), (4761, 16423), (5819, 13437)]