668816061

素因数分解:

$3^1\times {\mathrm{439}}^1\times {\mathrm{523}}^1\times {\mathrm{971}}^1$

素因数の和:1936

約数の個数: 16

約数和(自身を含む): 896417280

約数和(自身を除く): 227601219

約数列:

[1, 3, 439, 523, 971, 1317, 1569, 2913, 229597, 426269, 507833, 688791, 1278807, 1523499, 222938687, 668816061]

約数ペア:

[(1, 668816061), (3, 222938687), (439, 1523499), (523, 1278807), (971, 688791), (1317, 507833), (1569, 426269), (2913, 229597)]