207944913

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{9391}}^1$

素因数の和:9477

約数の個数: 24

約数和(自身を含む): 309785728

約数和(自身を除く): 101840815

約数列:

[1, 3, 11, 33, 61, 121, 183, 363, 671, 2013, 7381, 9391, 22143, 28173, 103301, 309903, 572851, 1136311, 1718553, 3408933, 6301361, 18904083, 69314971, 207944913]

約数ペア:

[(1, 207944913), (3, 69314971), (11, 18904083), (33, 6301361), (61, 3408933), (121, 1718553), (183, 1136311), (363, 572851), (671, 309903), (2013, 103301), (7381, 28173), (9391, 22143)]