16289829

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{2423}}^1$

素因数の和:2518

約数の個数: 20

約数和(自身を含む): 24637536

約数和(自身を除く): 8347707

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 2423, 6723, 7269, 21807, 65421, 196263, 201109, 603327, 1809981, 5429943, 16289829]

約数ペア:

[(1, 16289829), (3, 5429943), (9, 1809981), (27, 603327), (81, 201109), (83, 196263), (249, 65421), (747, 21807), (2241, 7269), (2423, 6723)]