26790561

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6163}}^1$

素因数の和:6202

約数の個数: 32

約数和(自身を含む): 47339520

約数和(自身を除く): 20548959

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 6163, 18489, 43141, 55467, 129423, 141749, 166401, 388269, 425247, 992243, 1164807, 1275741, 2976729, 3827223, 8930187, 26790561]

約数ペア:

[(1, 26790561), (3, 8930187), (7, 3827223), (9, 2976729), (21, 1275741), (23, 1164807), (27, 992243), (63, 425247), (69, 388269), (161, 166401), (189, 141749), (207, 129423), (483, 55467), (621, 43141), (1449, 18489), (4347, 6163)]