387904101

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{78317}}^1$

素因数の和:78460

約数の個数: 16

約数和(自身を含む): 561383424

約数和(自身を除く): 173479323

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 78317, 234951, 1018121, 3054363, 9946259, 29838777, 129301367, 387904101]

約数ペア:

[(1, 387904101), (3, 129301367), (13, 29838777), (39, 9946259), (127, 3054363), (381, 1018121), (1651, 234951), (4953, 78317)]