264890277

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13421}}^1$

素因数の和:13490

約数の個数: 32

約数和(自身を含む): 425208960

約数和(自身を除く): 160318683

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 731, 1161, 2193, 6579, 13421, 19737, 40263, 120789, 228157, 362367, 577103, 684471, 1731309, 2053413, 5193927, 6160239, 9810751, 15581781, 29432253, 88296759, 264890277]

約数ペア:

[(1, 264890277), (3, 88296759), (9, 29432253), (17, 15581781), (27, 9810751), (43, 6160239), (51, 5193927), (129, 2053413), (153, 1731309), (387, 684471), (459, 577103), (731, 362367), (1161, 228157), (2193, 120789), (6579, 40263), (13421, 19737)]