218625189

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{16417}}^1$

素因数の和:16636

約数の個数: 16

約数和(自身を含む): 305768832

約数和(自身を除く): 87143643

約数列:

[1, 3, 23, 69, 193, 579, 4439, 13317, 16417, 49251, 377591, 1132773, 3168481, 9505443, 72875063, 218625189]

約数ペア:

[(1, 218625189), (3, 72875063), (23, 9505443), (69, 3168481), (193, 1132773), (579, 377591), (4439, 49251), (13317, 16417)]