16789437

素因数分解:

$3^4\times 7^1\times {\mathrm{29611}}^1$

素因数の和:29630

約数の個数: 20

約数和(自身を含む): 28664416

約数和(自身を除く): 11874979

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 29611, 88833, 207277, 266499, 621831, 799497, 1865493, 2398491, 5596479, 16789437]

約数ペア:

[(1, 16789437), (3, 5596479), (7, 2398491), (9, 1865493), (21, 799497), (27, 621831), (63, 266499), (81, 207277), (189, 88833), (567, 29611)]