90286389

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{463}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 133765632

約数和(自身を除く): 43479243

約数列:

[1, 3, 9, 47, 141, 423, 461, 463, 1383, 1389, 4149, 4167, 21667, 21761, 65001, 65283, 195003, 195849, 213443, 640329, 1920987, 10031821, 30095463, 90286389]

約数ペア:

[(1, 90286389), (3, 30095463), (9, 10031821), (47, 1920987), (141, 640329), (423, 213443), (461, 195849), (463, 195003), (1383, 65283), (1389, 65001), (4149, 21761), (4167, 21667)]