39690849

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 59963904

約数和(自身を除く): 20273055

約数列:

[1, 3, 11, 33, 43, 83, 129, 249, 337, 473, 913, 1011, 1419, 2739, 3569, 3707, 10707, 11121, 14491, 27971, 39259, 43473, 83913, 117777, 159401, 307681, 478203, 923043, 1202753, 3608259, 13230283, 39690849]

約数ペア:

[(1, 39690849), (3, 13230283), (11, 3608259), (33, 1202753), (43, 923043), (83, 478203), (129, 307681), (249, 159401), (337, 117777), (473, 83913), (913, 43473), (1011, 39259), (1419, 27971), (2739, 14491), (3569, 11121), (3707, 10707)]