80995467

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1499}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 129024000

約数和(自身を除く): 48028533

約数列:

[1, 3, 7, 21, 31, 83, 93, 217, 249, 581, 651, 1499, 1743, 2573, 4497, 7719, 10493, 18011, 31479, 46469, 54033, 124417, 139407, 325283, 373251, 870919, 975849, 2612757, 3856927, 11570781, 26998489, 80995467]

約数ペア:

[(1, 80995467), (3, 26998489), (7, 11570781), (21, 3856927), (31, 2612757), (83, 975849), (93, 870919), (217, 373251), (249, 325283), (581, 139407), (651, 124417), (1499, 54033), (1743, 46469), (2573, 31479), (4497, 18011), (7719, 10493)]