80985663

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{8263}}^1$

素因数の和:8297

約数の個数: 30

約数和(自身を含む): 132992552

約数和(自身を除く): 52006889

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 891, 1089, 3267, 8263, 9801, 24789, 74367, 90893, 223101, 272679, 669303, 818037, 999823, 2454111, 2999469, 7362333, 8998407, 26995221, 80985663]

約数ペア:

[(1, 80985663), (3, 26995221), (9, 8998407), (11, 7362333), (27, 2999469), (33, 2454111), (81, 999823), (99, 818037), (121, 669303), (297, 272679), (363, 223101), (891, 90893), (1089, 74367), (3267, 24789), (8263, 9801)]