2989665

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{9491}}^1$

素因数の和:9509

約数の個数: 24

約数和(自身を含む): 5923008

約数和(自身を除く): 2933343

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 9491, 28473, 47455, 66437, 85419, 142365, 199311, 332185, 427095, 597933, 996555, 2989665]

約数ペア:

[(1, 2989665), (3, 996555), (5, 597933), (7, 427095), (9, 332185), (15, 199311), (21, 142365), (35, 85419), (45, 66437), (63, 47455), (105, 28473), (315, 9491)]