728018067

素因数分解:

$3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{102871}}^1$

素因数の和:103218

約数の個数: 16

約数和(自身を含む): 1112663552

約数和(自身を除く): 384645485

約数列:

[1, 3, 7, 21, 337, 1011, 2359, 7077, 102871, 308613, 720097, 2160291, 34667527, 104002581, 242672689, 728018067]

約数ペア:

[(1, 728018067), (3, 242672689), (7, 104002581), (21, 34667527), (337, 2160291), (1011, 720097), (2359, 308613), (7077, 102871)]