2889393003

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{303731}}^1$

素因数の和:303895

約数の個数: 24

約数和(自身を含む): 4801395456

約数和(自身を除く): 1912002453

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 9513, 303731, 911193, 2126117, 2733579, 6378351, 19135053, 45863381, 137590143, 321043667, 412770429, 963131001, 2889393003]

約数ペア:

[(1, 2889393003), (3, 963131001), (7, 412770429), (9, 321043667), (21, 137590143), (63, 45863381), (151, 19135053), (453, 6378351), (1057, 2733579), (1359, 2126117), (3171, 911193), (9513, 303731)]