2886349869

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2531}}^1$

素因数の和:2597

約数の個数: 72

約数和(自身を含む): 4916070432

約数和(自身を除く): 2029720563

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 243, 247, 351, 361, 513, 741, 1053, 1083, 1539, 2223, 2531, 3159, 3249, 4617, 4693, 6669, 7593, 9747, 14079, 20007, 22779, 29241, 32903, 42237, 48089, 60021, 68337, 87723, 98709, 126711, 144267, 205011, 296127, 380133, 432801, 615033, 625157, 888381, 913691, 1140399, 1298403, 1875471, 2665143, 2741073, 3895209, 5626413, 7995429, 8223219, 11685627, 11877983, 16879239, 24669657, 35633949, 50637717, 74008971, 106901847, 151913151, 222026913, 320705541, 962116623, 2886349869]

約数ペア:

[(1, 2886349869), (3, 962116623), (9, 320705541), (13, 222026913), (19, 151913151), (27, 106901847), (39, 74008971), (57, 50637717), (81, 35633949), (117, 24669657), (171, 16879239), (243, 11877983), (247, 11685627), (351, 8223219), (361, 7995429), (513, 5626413), (741, 3895209), (1053, 2741073), (1083, 2665143), (1539, 1875471), (2223, 1298403), (2531, 1140399), (3159, 913691), (3249, 888381), (4617, 625157), (4693, 615033), (6669, 432801), (7593, 380133), (9747, 296127), (14079, 205011), (20007, 144267), (22779, 126711), (29241, 98709), (32903, 87723), (42237, 68337), (48089, 60021)]