39373263

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 66355200

約数和(自身を除く): 26981937

約数列:

[1, 3, 9, 19, 23, 27, 47, 57, 69, 71, 141, 171, 207, 213, 423, 437, 513, 621, 639, 893, 1081, 1269, 1311, 1349, 1633, 1917, 2679, 3243, 3337, 3933, 4047, 4899, 8037, 9729, 10011, 11799, 12141, 14697, 20539, 24111, 29187, 30033, 31027, 36423, 44091, 61617, 63403, 76751, 90099, 93081, 184851, 190209, 230253, 279243, 554553, 570627, 690759, 837729, 1458269, 1711881, 2072277, 4374807, 13124421, 39373263]

約数ペア:

[(1, 39373263), (3, 13124421), (9, 4374807), (19, 2072277), (23, 1711881), (27, 1458269), (47, 837729), (57, 690759), (69, 570627), (71, 554553), (141, 279243), (171, 230253), (207, 190209), (213, 184851), (423, 93081), (437, 90099), (513, 76751), (621, 63403), (639, 61617), (893, 44091), (1081, 36423), (1269, 31027), (1311, 30033), (1349, 29187), (1633, 24111), (1917, 20539), (2679, 14697), (3243, 12141), (3337, 11799), (3933, 10011), (4047, 9729), (4899, 8037)]