276392319

素因数分解:

$3^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{23131}}^1$

素因数の和:23710

約数の個数: 16

約数和(自身を含む): 421927680

約数和(自身を除く): 145535361

約数列:

[1, 3, 7, 21, 569, 1707, 3983, 11949, 23131, 69393, 161917, 485751, 13161539, 39484617, 92130773, 276392319]

約数ペア:

[(1, 276392319), (3, 92130773), (7, 39484617), (21, 13161539), (569, 485751), (1707, 161917), (3983, 69393), (11949, 23131)]