8534781

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 13516800

約数和(自身を除く): 4982019

約数列:

[1, 3, 9, 19, 27, 57, 127, 131, 171, 381, 393, 513, 1143, 1179, 2413, 2489, 3429, 3537, 7239, 7467, 16637, 21717, 22401, 49911, 65151, 67203, 149733, 316103, 449199, 948309, 2844927, 8534781]

約数ペア:

[(1, 8534781), (3, 2844927), (9, 948309), (19, 449199), (27, 316103), (57, 149733), (127, 67203), (131, 65151), (171, 49911), (381, 22401), (393, 21717), (513, 16637), (1143, 7467), (1179, 7239), (2413, 3537), (2489, 3429)]