270485787

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4813}}^1$

素因数の和:4971

約数の個数: 32

約数和(自身を含む): 427021056

約数和(自身を除く): 156535269

約数列:

[1, 3, 11, 13, 33, 39, 131, 143, 393, 429, 1441, 1703, 4323, 4813, 5109, 14439, 18733, 52943, 56199, 62569, 158829, 187707, 630503, 688259, 1891509, 2064777, 6935533, 8196539, 20806599, 24589617, 90161929, 270485787]

約数ペア:

[(1, 270485787), (3, 90161929), (11, 24589617), (13, 20806599), (33, 8196539), (39, 6935533), (131, 2064777), (143, 1891509), (393, 688259), (429, 630503), (1441, 187707), (1703, 158829), (4323, 62569), (4813, 56199), (5109, 52943), (14439, 18733)]