52815321

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{5573}}^1$

素因数の和:5604

約数の個数: 28

約数和(自身を含む): 85293348

約数和(自身を除く): 32478027

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 3159, 5573, 9477, 16719, 50157, 72449, 150471, 217347, 451413, 652041, 1354239, 1956123, 4062717, 5868369, 17605107, 52815321]

約数ペア:

[(1, 52815321), (3, 17605107), (9, 5868369), (13, 4062717), (27, 1956123), (39, 1354239), (81, 652041), (117, 451413), (243, 217347), (351, 150471), (729, 72449), (1053, 50157), (3159, 16719), (5573, 9477)]