2009284767

素因数分解:

$3^2\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{26293}}^1$

素因数の和:27519

約数の個数: 24

約数和(自身を含む): 3319775264

約数和(自身を除く): 1310490497

約数列:

[1, 3, 7, 9, 21, 63, 1213, 3639, 8491, 10917, 25473, 26293, 76419, 78879, 184051, 236637, 552153, 1656459, 31893409, 95680227, 223253863, 287040681, 669761589, 2009284767]

約数ペア:

[(1, 2009284767), (3, 669761589), (7, 287040681), (9, 223253863), (21, 95680227), (63, 31893409), (1213, 1656459), (3639, 552153), (8491, 236637), (10917, 184051), (25473, 78879), (26293, 76419)]