57235707

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 94556160

約数和(自身を除く): 37320453

約数列:

[1, 3, 9, 23, 27, 37, 47, 53, 69, 111, 141, 159, 207, 333, 423, 477, 621, 851, 999, 1081, 1219, 1269, 1431, 1739, 1961, 2491, 2553, 3243, 3657, 5217, 5883, 7473, 7659, 9729, 10971, 15651, 17649, 22419, 22977, 29187, 32913, 39997, 45103, 46953, 52947, 57293, 67257, 92167, 119991, 135309, 171879, 276501, 359973, 405927, 515637, 829503, 1079919, 1217781, 1546911, 2119841, 2488509, 6359523, 19078569, 57235707]

約数ペア:

[(1, 57235707), (3, 19078569), (9, 6359523), (23, 2488509), (27, 2119841), (37, 1546911), (47, 1217781), (53, 1079919), (69, 829503), (111, 515637), (141, 405927), (159, 359973), (207, 276501), (333, 171879), (423, 135309), (477, 119991), (621, 92167), (851, 67257), (999, 57293), (1081, 52947), (1219, 46953), (1269, 45103), (1431, 39997), (1739, 32913), (1961, 29187), (2491, 22977), (2553, 22419), (3243, 17649), (3657, 15651), (5217, 10971), (5883, 9729), (7473, 7659)]