57118959

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 95846400

約数和(自身を除く): 38727441

約数列:

[1, 3, 9, 19, 23, 27, 47, 57, 69, 103, 141, 171, 207, 309, 423, 437, 513, 621, 893, 927, 1081, 1269, 1311, 1957, 2369, 2679, 2781, 3243, 3933, 4841, 5871, 7107, 8037, 9729, 11799, 14523, 17613, 20539, 21321, 24111, 29187, 43569, 45011, 52839, 61617, 63963, 91979, 111343, 130707, 135033, 184851, 275937, 334029, 405099, 554553, 827811, 1002087, 1215297, 2115517, 2483433, 3006261, 6346551, 19039653, 57118959]

約数ペア:

[(1, 57118959), (3, 19039653), (9, 6346551), (19, 3006261), (23, 2483433), (27, 2115517), (47, 1215297), (57, 1002087), (69, 827811), (103, 554553), (141, 405099), (171, 334029), (207, 275937), (309, 184851), (423, 135033), (437, 130707), (513, 111343), (621, 91979), (893, 63963), (927, 61617), (1081, 52839), (1269, 45011), (1311, 43569), (1957, 29187), (2369, 24111), (2679, 21321), (2781, 20539), (3243, 17613), (3933, 14523), (4841, 11799), (5871, 9729), (7107, 8037)]