3978889287

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{106727}}^1$

素因数の和:106807

約数の個数: 24

約数和(自身を含む): 5766727296

約数和(自身を除く): 1787838009

約数列:

[1, 3, 17, 43, 51, 129, 289, 731, 867, 2193, 12427, 37281, 106727, 320181, 1814359, 4589261, 5443077, 13767783, 30844103, 78017437, 92532309, 234052311, 1326296429, 3978889287]

約数ペア:

[(1, 3978889287), (3, 1326296429), (17, 234052311), (43, 92532309), (51, 78017437), (129, 30844103), (289, 13767783), (731, 5443077), (867, 4589261), (2193, 1814359), (12427, 320181), (37281, 106727)]