202977999

素因数分解:

$3^2\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{2333}}^1$

素因数の和:3727

約数の個数: 24

約数和(自身を含む): 335461152

約数和(自身を除く): 132483153

約数列:

[1, 3, 7, 9, 21, 63, 1381, 2333, 4143, 6999, 9667, 12429, 16331, 20997, 29001, 48993, 87003, 146979, 3221873, 9665619, 22553111, 28996857, 67659333, 202977999]

約数ペア:

[(1, 202977999), (3, 67659333), (7, 28996857), (9, 22553111), (21, 9665619), (63, 3221873), (1381, 146979), (2333, 87003), (4143, 48993), (6999, 29001), (9667, 20997), (12429, 16331)]