80242569

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{90059}}^1$

素因数の和:90082

約数の個数: 20

約数和(自身を含む): 130767120

約数和(自身を除く): 50524551

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 90059, 270177, 810531, 990649, 2431593, 2971947, 7294779, 8915841, 26747523, 80242569]

約数ペア:

[(1, 80242569), (3, 26747523), (9, 8915841), (11, 7294779), (27, 2971947), (33, 2431593), (81, 990649), (99, 810531), (297, 270177), (891, 90059)]