1340877567

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1\times {\mathrm{15277}}^1$

素因数の和:17018

約数の個数: 16

約数和(自身を含む): 1894227552

約数和(自身を除く): 553349985

約数列:

[1, 3, 17, 51, 1721, 5163, 15277, 29257, 45831, 87771, 259709, 779127, 26291717, 78875151, 446959189, 1340877567]

約数ペア:

[(1, 1340877567), (3, 446959189), (17, 78875151), (51, 26291717), (1721, 779127), (5163, 259709), (15277, 87771), (29257, 45831)]