42085209

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1117}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 59209280

約数和(自身を除く): 17124071

約数列:

[1, 3, 19, 57, 661, 1117, 1983, 3351, 12559, 21223, 37677, 63669, 738337, 2215011, 14028403, 42085209]

約数ペア:

[(1, 42085209), (3, 14028403), (19, 2215011), (57, 738337), (661, 63669), (1117, 37677), (1983, 21223), (3351, 12559)]