3840453

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{2789}}^1$

素因数の和:2818

約数の個数: 20

約数和(自身を含む): 6076620

約数和(自身を除く): 2236167

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 2789, 8367, 25101, 47413, 75303, 142239, 225909, 426717, 1280151, 3840453]

約数ペア:

[(1, 3840453), (3, 1280151), (9, 426717), (17, 225909), (27, 142239), (51, 75303), (81, 47413), (153, 25101), (459, 8367), (1377, 2789)]