21606606

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{171481}}^1$

素因数の和:171496

約数の個数: 24

約数和(自身を含む): 53502384

約数和(自身を除く): 31895778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 171481, 342962, 514443, 1028886, 1200367, 1543329, 2400734, 3086658, 3601101, 7202202, 10803303, 21606606]

約数ペア:

[(1, 21606606), (2, 10803303), (3, 7202202), (6, 3601101), (7, 3086658), (9, 2400734), (14, 1543329), (18, 1200367), (21, 1028886), (42, 514443), (63, 342962), (126, 171481)]