89778021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{42569}}^1$

素因数の和:42628

約数の個数: 16

約数和(自身を含む): 129412800

約数和(自身を除く): 39634779

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 42569, 127707, 808811, 1575053, 2426433, 4725159, 29926007, 89778021]

約数ペア:

[(1, 89778021), (3, 29926007), (19, 4725159), (37, 2426433), (57, 1575053), (111, 808811), (703, 127707), (2109, 42569)]