212020326

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1682701}}^1$

素因数の和:1682716

約数の個数: 24

約数和(自身を含む): 525003024

約数和(自身を除く): 312982698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1682701, 3365402, 5048103, 10096206, 11778907, 15144309, 23557814, 30288618, 35336721, 70673442, 106010163, 212020326]

約数ペア:

[(1, 212020326), (2, 106010163), (3, 70673442), (6, 35336721), (7, 30288618), (9, 23557814), (14, 15144309), (18, 11778907), (21, 10096206), (42, 5048103), (63, 3365402), (126, 1682701)]