49899807

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 79191840

約数和(自身を除く): 29292033

約数列:

[1, 3, 9, 27, 29, 73, 81, 87, 97, 219, 243, 261, 291, 657, 783, 873, 1971, 2117, 2349, 2619, 2813, 5913, 6351, 7047, 7081, 7857, 8439, 17739, 19053, 21243, 23571, 25317, 57159, 63729, 75951, 171477, 191187, 205349, 227853, 514431, 573561, 616047, 683559, 1720683, 1848141, 5544423, 16633269, 49899807]

約数ペア:

[(1, 49899807), (3, 16633269), (9, 5544423), (27, 1848141), (29, 1720683), (73, 683559), (81, 616047), (87, 573561), (97, 514431), (219, 227853), (243, 205349), (261, 191187), (291, 171477), (657, 75951), (783, 63729), (873, 57159), (1971, 25317), (2117, 23571), (2349, 21243), (2619, 19053), (2813, 17739), (5913, 8439), (6351, 7857), (7047, 7081)]