86911263

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2239}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 132787200

約数和(自身を除く): 45875937

約数列:

[1, 3, 9, 19, 57, 171, 227, 681, 2043, 2239, 4313, 6717, 12939, 20151, 38817, 42541, 127623, 382869, 508253, 1524759, 4574277, 9656807, 28970421, 86911263]

約数ペア:

[(1, 86911263), (3, 28970421), (9, 9656807), (19, 4574277), (57, 1524759), (171, 508253), (227, 382869), (681, 127623), (2043, 42541), (2239, 38817), (4313, 20151), (6717, 12939)]