28996983

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1123}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 44420480

約数和(自身を除く): 15423497

約数列:

[1, 3, 9, 19, 57, 151, 171, 453, 1123, 1359, 2869, 3369, 8607, 10107, 21337, 25821, 64011, 169573, 192033, 508719, 1526157, 3221887, 9665661, 28996983]

約数ペア:

[(1, 28996983), (3, 9665661), (9, 3221887), (19, 1526157), (57, 508719), (151, 192033), (171, 169573), (453, 64011), (1123, 25821), (1359, 21337), (2869, 10107), (3369, 8607)]