57857517

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 88473600

約数和(自身を除く): 30616083

約数列:

[1, 3, 9, 27, 47, 127, 141, 359, 381, 423, 1077, 1143, 1269, 3231, 3429, 5969, 9693, 16873, 17907, 45593, 50619, 53721, 136779, 151857, 161163, 410337, 455571, 1231011, 2142871, 6428613, 19285839, 57857517]

約数ペア:

[(1, 57857517), (3, 19285839), (9, 6428613), (27, 2142871), (47, 1231011), (127, 455571), (141, 410337), (359, 161163), (381, 151857), (423, 136779), (1077, 53721), (1143, 50619), (1269, 45593), (3231, 17907), (3429, 16873), (5969, 9693)]