49985856081

素因数分解:

$3^3\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{238481}}^1$

素因数の和:239606

約数の個数: 32

約数和(自身を含む): 84708806400

約数和(自身を除く): 34722950319

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1109, 3327, 7763, 9981, 23289, 29943, 69867, 209601, 238481, 715443, 1669367, 2146329, 5008101, 6438987, 15024303, 45072909, 264475429, 793426287, 1851328003, 2380278861, 5553984009, 7140836583, 16661952027, 49985856081]

約数ペア:

[(1, 49985856081), (3, 16661952027), (7, 7140836583), (9, 5553984009), (21, 2380278861), (27, 1851328003), (63, 793426287), (189, 264475429), (1109, 45072909), (3327, 15024303), (7763, 6438987), (9981, 5008101), (23289, 2146329), (29943, 1669367), (69867, 715443), (209601, 238481)]