204633765

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{649631}}^1$

素因数の和:649649

約数の個数: 24

約数和(自身を含む): 405370368

約数和(自身を除く): 200736603

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 649631, 1948893, 3248155, 4547417, 5846679, 9744465, 13642251, 22737085, 29233395, 40926753, 68211255, 204633765]

約数ペア:

[(1, 204633765), (3, 68211255), (5, 40926753), (7, 29233395), (9, 22737085), (15, 13642251), (21, 9744465), (35, 5846679), (45, 4547417), (63, 3248155), (105, 1948893), (315, 649631)]