140311809

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{1999}}^1$

素因数の和:2725

約数の個数: 24

約数和(自身を含む): 221520000

約数和(自身を除く): 81208191

約数列:

[1, 3, 9, 11, 33, 99, 709, 1999, 2127, 5997, 6381, 7799, 17991, 21989, 23397, 65967, 70191, 197901, 1417291, 4251873, 12755619, 15590201, 46770603, 140311809]

約数ペア:

[(1, 140311809), (3, 46770603), (9, 15590201), (11, 12755619), (33, 4251873), (99, 1417291), (709, 197901), (1999, 70191), (2127, 65967), (5997, 23397), (6381, 21989), (7799, 17991)]