204927261

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{126733}}^1$

素因数の和:126761

約数の個数: 24

約数和(自身を含む): 346744224

約数和(自身を除く): 141816963

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 126733, 380199, 887131, 1394063, 2661393, 4182189, 6209917, 9758441, 18629751, 29275323, 68309087, 204927261]

約数ペア:

[(1, 204927261), (3, 68309087), (7, 29275323), (11, 18629751), (21, 9758441), (33, 6209917), (49, 4182189), (77, 2661393), (147, 1394063), (231, 887131), (539, 380199), (1617, 126733)]