27189513

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:201

約数の個数: 56

約数和(自身を含む): 46518080

約数和(自身を除く): 19328567

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 151, 171, 243, 247, 351, 453, 513, 729, 741, 1053, 1359, 1539, 1963, 2223, 2869, 3159, 4077, 4617, 5889, 6669, 8607, 9477, 12231, 13851, 17667, 20007, 25821, 36693, 37297, 53001, 60021, 77463, 110079, 111891, 159003, 180063, 232389, 335673, 477009, 697167, 1007019, 1431027, 2091501, 3021057, 9063171, 27189513]

約数ペア:

[(1, 27189513), (3, 9063171), (9, 3021057), (13, 2091501), (19, 1431027), (27, 1007019), (39, 697167), (57, 477009), (81, 335673), (117, 232389), (151, 180063), (171, 159003), (243, 111891), (247, 110079), (351, 77463), (453, 60021), (513, 53001), (729, 37297), (741, 36693), (1053, 25821), (1359, 20007), (1539, 17667), (1963, 13851), (2223, 12231), (2869, 9477), (3159, 8607), (4077, 6669), (4617, 5889)]