55863189

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{1571}}^1$

素因数の和:2022

約数の個数: 20

約数和(自身を含む): 83693280

約数和(自身を除く): 27830091

約数列:

[1, 3, 9, 27, 81, 439, 1317, 1571, 3951, 4713, 11853, 14139, 35559, 42417, 127251, 689669, 2069007, 6207021, 18621063, 55863189]

約数ペア:

[(1, 55863189), (3, 18621063), (9, 6207021), (27, 2069007), (81, 689669), (439, 127251), (1317, 42417), (1571, 35559), (3951, 14139), (4713, 11853)]