87273219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{56269}}^1$

素因数の和:56330

約数の個数: 16

約数和(自身を含む): 129646080

約数和(自身を除く): 42372861

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 56269, 168807, 618959, 1856877, 2644643, 7933929, 29091073, 87273219]

約数ペア:

[(1, 87273219), (3, 29091073), (11, 7933929), (33, 2644643), (47, 1856877), (141, 618959), (517, 168807), (1551, 56269)]