2261036187

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{457607}}^1$

素因数の和:457680

約数の個数: 20

約数和(自身を含む): 3432975216

約数和(自身を除く): 1171939029

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 457607, 1372821, 4118463, 12355389, 27914027, 37066167, 83742081, 251226243, 753678729, 2261036187]

約数ペア:

[(1, 2261036187), (3, 753678729), (9, 251226243), (27, 83742081), (61, 37066167), (81, 27914027), (183, 12355389), (549, 4118463), (1647, 1372821), (4941, 457607)]