42140727

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{877}}^1$

素因数の和:1183

約数の個数: 24

約数和(自身を含む): 64374960

約数和(自身を除く): 22234233

約数列:

[1, 3, 9, 19, 57, 171, 281, 843, 877, 2529, 2631, 5339, 7893, 16017, 16663, 48051, 49989, 149967, 246437, 739311, 2217933, 4682303, 14046909, 42140727]

約数ペア:

[(1, 42140727), (3, 14046909), (9, 4682303), (19, 2217933), (57, 739311), (171, 246437), (281, 149967), (843, 49989), (877, 48051), (2529, 16663), (2631, 16017), (5339, 7893)]