207617889021

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{1451}}^1\times {\mathrm{6653}}^1$

素因数の和:8281

約数の個数: 32

約数和(自身を含む): 283819396608

約数和(自身を除く): 76201507587

約数列:

[1, 3, 67, 107, 201, 321, 1451, 4353, 6653, 7169, 19959, 21507, 97217, 155257, 291651, 445751, 465771, 711871, 1337253, 2135613, 9653503, 10402219, 28960509, 31206657, 47695357, 143086071, 646784701, 1032924821, 1940354103, 3098774463, 69205963007, 207617889021]

約数ペア:

[(1, 207617889021), (3, 69205963007), (67, 3098774463), (107, 1940354103), (201, 1032924821), (321, 646784701), (1451, 143086071), (4353, 47695357), (6653, 31206657), (7169, 28960509), (19959, 10402219), (21507, 9653503), (97217, 2135613), (155257, 1337253), (291651, 711871), (445751, 465771)]