2826003

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 4062080

約数和(自身を除く): 1236077

約数列:

[1, 3, 19, 43, 57, 129, 817, 1153, 2451, 3459, 21907, 49579, 65721, 148737, 942001, 2826003]

約数ペア:

[(1, 2826003), (3, 942001), (19, 148737), (43, 65721), (57, 49579), (129, 21907), (817, 3459), (1153, 2451)]