3021057

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:195

約数の個数: 40

約数和(自身を含む): 5149760

約数和(自身を除く): 2128703

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 151, 171, 247, 351, 453, 513, 741, 1053, 1359, 1539, 1963, 2223, 2869, 4077, 5889, 6669, 8607, 12231, 17667, 20007, 25821, 37297, 53001, 77463, 111891, 159003, 232389, 335673, 1007019, 3021057]

約数ペア:

[(1, 3021057), (3, 1007019), (9, 335673), (13, 232389), (19, 159003), (27, 111891), (39, 77463), (57, 53001), (81, 37297), (117, 25821), (151, 20007), (171, 17667), (247, 12231), (351, 8607), (453, 6669), (513, 5889), (741, 4077), (1053, 2869), (1359, 2223), (1539, 1963)]