15129963

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 23284800

約数和(自身を除く): 8154837

約数列:

[1, 3, 9, 27, 53, 97, 109, 159, 291, 327, 477, 873, 981, 1431, 2619, 2943, 5141, 5777, 10573, 15423, 17331, 31719, 46269, 51993, 95157, 138807, 155979, 285471, 560369, 1681107, 5043321, 15129963]

約数ペア:

[(1, 15129963), (3, 5043321), (9, 1681107), (27, 560369), (53, 285471), (97, 155979), (109, 138807), (159, 95157), (291, 51993), (327, 46269), (477, 31719), (873, 17331), (981, 15423), (1431, 10573), (2619, 5777), (2943, 5141)]