80611443

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{90473}}^1$

素因数の和:90496

約数の個数: 20

約数和(自身を含む): 131368248

約数和(自身を除く): 50756805

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 90473, 271419, 814257, 995203, 2442771, 2985609, 7328313, 8956827, 26870481, 80611443]

約数ペア:

[(1, 80611443), (3, 26870481), (9, 8956827), (11, 7328313), (27, 2985609), (33, 2442771), (81, 995203), (99, 814257), (297, 271419), (891, 90473)]