28285839

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{53269}}^1$

素因数の和:53334

約数の個数: 12

約数和(自身を含む): 41550600

約数和(自身を除く): 13264761

約数列:

[1, 3, 9, 59, 177, 531, 53269, 159807, 479421, 3142871, 9428613, 28285839]

約数ペア:

[(1, 28285839), (3, 9428613), (9, 3142871), (59, 479421), (177, 159807), (531, 53269)]