71950311

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{433}}^1\times {\mathrm{499}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 107198000

約数和(自身を除く): 35247689

約数列:

[1, 3, 9, 37, 111, 333, 433, 499, 1299, 1497, 3897, 4491, 16021, 18463, 48063, 55389, 144189, 166167, 216067, 648201, 1944603, 7994479, 23983437, 71950311]

約数ペア:

[(1, 71950311), (3, 23983437), (9, 7994479), (37, 1944603), (111, 648201), (333, 216067), (433, 166167), (499, 144189), (1299, 55389), (1497, 48063), (3897, 18463), (4491, 16021)]