80510031

素因数分解:

$3^8\times 7^1\times {\mathrm{1753}}^1$

素因数の和:1784

約数の個数: 36

約数和(自身を含む): 138088912

約数和(自身を除く): 57578881

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 1753, 2187, 5103, 5259, 6561, 12271, 15309, 15777, 36813, 45927, 47331, 110439, 141993, 331317, 425979, 993951, 1277937, 2981853, 3833811, 8945559, 11501433, 26836677, 80510031]

約数ペア:

[(1, 80510031), (3, 26836677), (7, 11501433), (9, 8945559), (21, 3833811), (27, 2981853), (63, 1277937), (81, 993951), (189, 425979), (243, 331317), (567, 141993), (729, 110439), (1701, 47331), (1753, 45927), (2187, 36813), (5103, 15777), (5259, 15309), (6561, 12271)]