26901963

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 44402160

約数和(自身を除く): 17500197

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 109, 277, 297, 327, 831, 891, 981, 1199, 2493, 2943, 3047, 3597, 7479, 8829, 9141, 10791, 22437, 27423, 30193, 32373, 82269, 90579, 97119, 246807, 271737, 332123, 815211, 996369, 2445633, 2989107, 8967321, 26901963]

約数ペア:

[(1, 26901963), (3, 8967321), (9, 2989107), (11, 2445633), (27, 996369), (33, 815211), (81, 332123), (99, 271737), (109, 246807), (277, 97119), (297, 90579), (327, 82269), (831, 32373), (891, 30193), (981, 27423), (1199, 22437), (2493, 10791), (2943, 9141), (3047, 8829), (3597, 7479)]