1830621

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 2668736

約数和(自身を除く): 838115

約数列:

[1, 3, 13, 39, 73, 219, 643, 949, 1929, 2847, 8359, 25077, 46939, 140817, 610207, 1830621]

約数ペア:

[(1, 1830621), (3, 610207), (13, 140817), (39, 46939), (73, 25077), (219, 8359), (643, 2847), (949, 1929)]