26207181

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2909}}^1$

素因数の和:2946

約数の個数: 48

約数和(自身を含む): 50843520

約数和(自身を除く): 24636339

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 2909, 3003, 8727, 9009, 20363, 26181, 31999, 37817, 61089, 95997, 113451, 183267, 223993, 264719, 287991, 340353, 415987, 671979, 794157, 1247961, 2015937, 2382471, 2911909, 3743883, 8735727, 26207181]

約数ペア:

[(1, 26207181), (3, 8735727), (7, 3743883), (9, 2911909), (11, 2382471), (13, 2015937), (21, 1247961), (33, 794157), (39, 671979), (63, 415987), (77, 340353), (91, 287991), (99, 264719), (117, 223993), (143, 183267), (231, 113451), (273, 95997), (429, 61089), (693, 37817), (819, 31999), (1001, 26181), (1287, 20363), (2909, 9009), (3003, 8727)]