49991121

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 78336000

約数和(自身を除く): 28344879

約数列:

[1, 3, 9, 23, 27, 69, 79, 207, 237, 621, 711, 1019, 1817, 2133, 3057, 5451, 9171, 16353, 23437, 27513, 49059, 70311, 80501, 210933, 241503, 632799, 724509, 1851523, 2173527, 5554569, 16663707, 49991121]

約数ペア:

[(1, 49991121), (3, 16663707), (9, 5554569), (23, 2173527), (27, 1851523), (69, 724509), (79, 632799), (207, 241503), (237, 210933), (621, 80501), (711, 70311), (1019, 49059), (1817, 27513), (2133, 23437), (3057, 16353), (5451, 9171)]