2017318797

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 3279189760

約数和(自身を除く): 1261870963

約数列:

[1, 3, 9, 13, 27, 39, 97, 117, 193, 291, 307, 351, 579, 873, 921, 1261, 1737, 2509, 2619, 2763, 3783, 3991, 5211, 7527, 8289, 11349, 11973, 18721, 22581, 29779, 34047, 35919, 56163, 59251, 67743, 89337, 107757, 168489, 177753, 243373, 268011, 387127, 505467, 533259, 730119, 770263, 804033, 1161381, 1599777, 2190357, 2310789, 3484143, 5747347, 6571071, 6932367, 10452429, 17242041, 20797101, 51726123, 74715511, 155178369, 224146533, 672439599, 2017318797]

約数ペア:

[(1, 2017318797), (3, 672439599), (9, 224146533), (13, 155178369), (27, 74715511), (39, 51726123), (97, 20797101), (117, 17242041), (193, 10452429), (291, 6932367), (307, 6571071), (351, 5747347), (579, 3484143), (873, 2310789), (921, 2190357), (1261, 1599777), (1737, 1161381), (2509, 804033), (2619, 770263), (2763, 730119), (3783, 533259), (3991, 505467), (5211, 387127), (7527, 268011), (8289, 243373), (11349, 177753), (11973, 168489), (18721, 107757), (22581, 89337), (29779, 67743), (34047, 59251), (35919, 56163)]