27221319

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1129}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 43392000

約数和(自身を除く): 16170681

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 893, 1129, 1269, 2679, 3387, 8037, 10161, 21451, 24111, 30483, 53063, 64353, 159189, 193059, 477567, 579177, 1008197, 1432701, 3024591, 9073773, 27221319]

約数ペア:

[(1, 27221319), (3, 9073773), (9, 3024591), (19, 1432701), (27, 1008197), (47, 579177), (57, 477567), (141, 193059), (171, 159189), (423, 64353), (513, 53063), (893, 30483), (1129, 24111), (1269, 21451), (2679, 10161), (3387, 8037)]