27686637

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1277}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 45394560

約数和(自身を除く): 17707923

約数列:

[1, 3, 9, 11, 27, 33, 73, 99, 219, 297, 657, 803, 1277, 1971, 2409, 3831, 7227, 11493, 14047, 21681, 34479, 42141, 93221, 126423, 279663, 379269, 838989, 1025431, 2516967, 3076293, 9228879, 27686637]

約数ペア:

[(1, 27686637), (3, 9228879), (9, 3076293), (11, 2516967), (27, 1025431), (33, 838989), (73, 379269), (99, 279663), (219, 126423), (297, 93221), (657, 42141), (803, 34479), (1277, 21681), (1971, 14047), (2409, 11493), (3831, 7227)]