120147891

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{54787}}^1$

素因数の和:54850

約数の個数: 16

約数和(自身を含む): 173568384

約数和(自身を除く): 53420493

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 54787, 164361, 931379, 2355841, 2794137, 7067523, 40049297, 120147891]

約数ペア:

[(1, 120147891), (3, 40049297), (17, 7067523), (43, 2794137), (51, 2355841), (129, 931379), (731, 164361), (2193, 54787)]