15663429

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{1607}}^1$

素因数の和:1654

約数の個数: 24

約数和(自身を含む): 24505920

約数和(自身を除く): 8842491

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 1607, 3249, 4821, 9747, 14463, 30533, 43389, 91599, 274797, 580127, 824391, 1740381, 5221143, 15663429]

約数ペア:

[(1, 15663429), (3, 5221143), (9, 1740381), (19, 824391), (27, 580127), (57, 274797), (171, 91599), (361, 43389), (513, 30533), (1083, 14463), (1607, 9747), (3249, 4821)]