16705359

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{18749}}^1$

素因数の和:18772

約数の個数: 20

約数和(自身を含む): 27225000

約数和(自身を除く): 10519641

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 18749, 56247, 168741, 206239, 506223, 618717, 1518669, 1856151, 5568453, 16705359]

約数ペア:

[(1, 16705359), (3, 5568453), (9, 1856151), (11, 1518669), (27, 618717), (33, 506223), (81, 206239), (99, 168741), (297, 56247), (891, 18749)]