37779999

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1361}}^1$

素因数の和:1870

約数の個数: 16

約数和(自身を含む): 53172480

約数和(自身を除く): 15392481

約数列:

[1, 3, 19, 57, 487, 1361, 1461, 4083, 9253, 25859, 27759, 77577, 662807, 1988421, 12593333, 37779999]

約数ペア:

[(1, 37779999), (3, 12593333), (19, 1988421), (57, 662807), (487, 77577), (1361, 27759), (1461, 25859), (4083, 9253)]