9090459

素因数分解:

$3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{461}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 15087072

約数和(自身を除く): 5996613

約数列:

[1, 3, 7, 9, 21, 63, 313, 461, 939, 1383, 2191, 2817, 3227, 4149, 6573, 9681, 19719, 29043, 144293, 432879, 1010051, 1298637, 3030153, 9090459]

約数ペア:

[(1, 9090459), (3, 3030153), (7, 1298637), (9, 1010051), (21, 432879), (63, 144293), (313, 29043), (461, 19719), (939, 9681), (1383, 6573), (2191, 4149), (2817, 3227)]