201284199

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{5119}}^1$

素因数の和:5399

約数の個数: 24

約数和(自身を含む): 309104640

約数和(自身を除く): 107820441

約数列:

[1, 3, 9, 17, 51, 153, 257, 771, 2313, 4369, 5119, 13107, 15357, 39321, 46071, 87023, 261069, 783207, 1315583, 3946749, 11840247, 22364911, 67094733, 201284199]

約数ペア:

[(1, 201284199), (3, 67094733), (9, 22364911), (17, 11840247), (51, 3946749), (153, 1315583), (257, 783207), (771, 261069), (2313, 87023), (4369, 46071), (5119, 39321), (13107, 15357)]