39774981

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 56379456

約数和(自身を除く): 16604475

約数列:

[1, 3, 23, 69, 71, 213, 353, 529, 1059, 1587, 1633, 4899, 8119, 24357, 25063, 37559, 75189, 112677, 186737, 560211, 576449, 1729347, 13258327, 39774981]

約数ペア:

[(1, 39774981), (3, 13258327), (23, 1729347), (69, 576449), (71, 560211), (213, 186737), (353, 112677), (529, 75189), (1059, 37559), (1587, 25063), (1633, 24357), (4899, 8119)]