1755027

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 20

約数和(自身を含む): 2683296

約数和(自身を除く): 928269

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 461, 1269, 1383, 3807, 4149, 12447, 21667, 37341, 65001, 195003, 585009, 1755027]

約数ペア:

[(1, 1755027), (3, 585009), (9, 195003), (27, 65001), (47, 37341), (81, 21667), (141, 12447), (423, 4149), (461, 3807), (1269, 1383)]