201297789

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{290473}}^1$

素因数の和:290497

約数の個数: 24

約数和(自身を含む): 362511552

約数和(自身を除く): 161213763

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 290473, 871419, 2033311, 2614257, 3195203, 6099933, 9585609, 18299799, 22366421, 28756827, 67099263, 201297789]

約数ペア:

[(1, 201297789), (3, 67099263), (7, 28756827), (9, 22366421), (11, 18299799), (21, 9585609), (33, 6099933), (63, 3195203), (77, 2614257), (99, 2033311), (231, 871419), (693, 290473)]