51361047

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1451}}^1$

素因数の和:1505

約数の個数: 40

約数和(自身を含む): 84332160

約数和(自身を除く): 32971113

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 437, 513, 621, 1311, 1451, 1539, 1863, 3933, 4353, 11799, 13059, 27569, 33373, 35397, 39177, 82707, 100119, 117531, 248121, 300357, 634087, 744363, 901071, 1902261, 2233089, 2703213, 5706783, 17120349, 51361047]

約数ペア:

[(1, 51361047), (3, 17120349), (9, 5706783), (19, 2703213), (23, 2233089), (27, 1902261), (57, 901071), (69, 744363), (81, 634087), (171, 300357), (207, 248121), (437, 117531), (513, 100119), (621, 82707), (1311, 39177), (1451, 35397), (1539, 33373), (1863, 27569), (3933, 13059), (4353, 11799)]