87646779

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{98369}}^1$

素因数の和:98392

約数の個数: 20

約数和(自身を含む): 142833240

約数和(自身を除く): 55186461

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 98369, 295107, 885321, 1082059, 2655963, 3246177, 7967889, 9738531, 29215593, 87646779]

約数ペア:

[(1, 87646779), (3, 29215593), (9, 9738531), (11, 7967889), (27, 3246177), (33, 2655963), (81, 1082059), (99, 885321), (297, 295107), (891, 98369)]