1566251644131

素因数分解:

$3^6\times {\mathrm{107}}^1\times {\mathrm{20079377}}^1$

素因数の和:20079502

約数の個数: 28

約数和(自身を含む): 2370250096632

約数和(自身を除く): 803998452501

約数列:

[1, 3, 9, 27, 81, 107, 243, 321, 729, 963, 2889, 8667, 26001, 78003, 20079377, 60238131, 180714393, 542143179, 1626429537, 2148493339, 4879288611, 6445480017, 14637865833, 19336440051, 58009320153, 174027960459, 522083881377, 1566251644131]

約数ペア:

[(1, 1566251644131), (3, 522083881377), (9, 174027960459), (27, 58009320153), (81, 19336440051), (107, 14637865833), (243, 6445480017), (321, 4879288611), (729, 2148493339), (963, 1626429537), (2889, 542143179), (8667, 180714393), (26001, 60238131), (78003, 20079377)]