57356991

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 56

約数和(自身を含む): 93648240

約数和(自身を除く): 36291249

約数列:

[1, 3, 9, 19, 27, 41, 57, 81, 101, 123, 171, 243, 303, 369, 513, 729, 779, 909, 1107, 1539, 1919, 2337, 2727, 3321, 4141, 4617, 5757, 7011, 8181, 9963, 12423, 13851, 17271, 21033, 24543, 29889, 37269, 51813, 63099, 73629, 78679, 111807, 155439, 189297, 236037, 335421, 466317, 567891, 708111, 1006263, 1398951, 2124333, 3018789, 6372999, 19118997, 57356991]

約数ペア:

[(1, 57356991), (3, 19118997), (9, 6372999), (19, 3018789), (27, 2124333), (41, 1398951), (57, 1006263), (81, 708111), (101, 567891), (123, 466317), (171, 335421), (243, 236037), (303, 189297), (369, 155439), (513, 111807), (729, 78679), (779, 73629), (909, 63099), (1107, 51813), (1539, 37269), (1919, 29889), (2337, 24543), (2727, 21033), (3321, 17271), (4141, 13851), (4617, 12423), (5757, 9963), (7011, 8181)]