128793411

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22751}}^1$

素因数の和:22811

約数の個数: 24

約数和(自身を含む): 202310784

約数和(自身を除く): 73517373

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 22751, 68253, 204759, 386767, 841787, 1160301, 2525361, 3480903, 7576083, 14310379, 42931137, 128793411]

約数ペア:

[(1, 128793411), (3, 42931137), (9, 14310379), (17, 7576083), (37, 3480903), (51, 2525361), (111, 1160301), (153, 841787), (333, 386767), (629, 204759), (1887, 68253), (5661, 22751)]