57072483

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:428

約数の個数: 36

約数和(自身を含む): 90211680

約数和(自身を除く): 33139197

約数列:

[1, 3, 9, 13, 39, 117, 157, 169, 239, 471, 507, 717, 1413, 1521, 2041, 2151, 3107, 6123, 9321, 18369, 26533, 27963, 37523, 40391, 79599, 112569, 121173, 238797, 337707, 363519, 487799, 1463397, 4390191, 6341387, 19024161, 57072483]

約数ペア:

[(1, 57072483), (3, 19024161), (9, 6341387), (13, 4390191), (39, 1463397), (117, 487799), (157, 363519), (169, 337707), (239, 238797), (471, 121173), (507, 112569), (717, 79599), (1413, 40391), (1521, 37523), (2041, 27963), (2151, 26533), (3107, 18369), (6123, 9321)]