2006739

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 3380832

約数和(自身を除く): 1374093

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 601, 1113, 1803, 3339, 4207, 5409, 12621, 31853, 37863, 95559, 222971, 286677, 668913, 2006739]

約数ペア:

[(1, 2006739), (3, 668913), (7, 286677), (9, 222971), (21, 95559), (53, 37863), (63, 31853), (159, 12621), (371, 5409), (477, 4207), (601, 3339), (1113, 1803)]