71347221

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{24851}}^1$

素因数の和:24897

約数の個数: 24

約数和(自身を含む): 116307360

約数和(自身を除く): 44960139

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 24851, 74553, 223659, 273361, 720679, 820083, 2162037, 2460249, 6486111, 7927469, 23782407, 71347221]

約数ペア:

[(1, 71347221), (3, 23782407), (9, 7927469), (11, 6486111), (29, 2460249), (33, 2162037), (87, 820083), (99, 720679), (261, 273361), (319, 223659), (957, 74553), (2871, 24851)]