788978817

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{109171}}^1$

素因数の和:109261

約数の個数: 24

約数和(自身を含む): 1260281568

約数和(自身を除く): 471302751

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 2409, 7227, 109171, 327513, 982539, 1200881, 3602643, 7969483, 10807929, 23908449, 71725347, 87664313, 262992939, 788978817]

約数ペア:

[(1, 788978817), (3, 262992939), (9, 87664313), (11, 71725347), (33, 23908449), (73, 10807929), (99, 7969483), (219, 3602643), (657, 1200881), (803, 982539), (2409, 327513), (7227, 109171)]