83880579

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{1607}}^1$

素因数の和:1874

約数の個数: 16

約数和(自身を含む): 113614848

約数和(自身を除く): 29734269

約数列:

[1, 3, 127, 137, 381, 411, 1607, 4821, 17399, 52197, 204089, 220159, 612267, 660477, 27960193, 83880579]

約数ペア:

[(1, 83880579), (3, 27960193), (127, 660477), (137, 612267), (381, 220159), (411, 204089), (1607, 52197), (4821, 17399)]