209219706

素因数分解:

$2^1\times 3^3\times {\mathrm{3874439}}^1$

素因数の和:3874450

約数の個数: 16

約数和(自身を含む): 464932800

約数和(自身を除く): 255713094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3874439, 7748878, 11623317, 23246634, 34869951, 69739902, 104609853, 209219706]

約数ペア:

[(1, 209219706), (2, 104609853), (3, 69739902), (6, 34869951), (9, 23246634), (18, 11623317), (27, 7748878), (54, 3874439)]