87204357

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{56663}}^1$

素因数の和:56694

約数の個数: 20

約数和(自身を含む): 137126880

約数和(自身を除く): 49922523

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 56663, 169989, 509967, 1076597, 1529901, 3229791, 4589703, 9689373, 29068119, 87204357]

約数ペア:

[(1, 87204357), (3, 29068119), (9, 9689373), (19, 4589703), (27, 3229791), (57, 1529901), (81, 1076597), (171, 509967), (513, 169989), (1539, 56663)]