86817081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71809}}^1$

素因数の和:71856

約数の個数: 16

約数和(自身を含む): 128683520

約数和(自身を除く): 41866439

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 71809, 215427, 933517, 2226079, 2800551, 6678237, 28939027, 86817081]

約数ペア:

[(1, 86817081), (3, 28939027), (13, 6678237), (31, 2800551), (39, 2226079), (93, 933517), (403, 215427), (1209, 71809)]