2017079457

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{547}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 2798745600

約数和(自身を除く): 781666143

約数列:

[1, 3, 37, 111, 139, 239, 417, 547, 717, 1641, 5143, 8843, 15429, 20239, 26529, 33221, 60717, 76033, 99663, 130733, 228099, 392199, 1229177, 2813221, 3687531, 4837121, 8439663, 14511363, 18171887, 54515661, 672359819, 2017079457]

約数ペア:

[(1, 2017079457), (3, 672359819), (37, 54515661), (111, 18171887), (139, 14511363), (239, 8439663), (417, 4837121), (547, 3687531), (717, 2813221), (1641, 1229177), (5143, 392199), (8843, 228099), (15429, 130733), (20239, 99663), (26529, 76033), (33221, 60717)]