55042239

素因数分解:

$3^1\times 7^3\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 86400000

約数和(自身を除く): 31357761

約数列:

[1, 3, 7, 21, 49, 147, 149, 343, 359, 447, 1029, 1043, 1077, 2513, 3129, 7301, 7539, 17591, 21903, 51107, 52773, 53491, 123137, 153321, 160473, 369411, 374437, 1123311, 2621059, 7863177, 18347413, 55042239]

約数ペア:

[(1, 55042239), (3, 18347413), (7, 7863177), (21, 2621059), (49, 1123311), (147, 374437), (149, 369411), (343, 160473), (359, 153321), (447, 123137), (1029, 53491), (1043, 52773), (1077, 51107), (2513, 21903), (3129, 17591), (7301, 7539)]