53568309

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 78316416

約数和(自身を除く): 24748107

約数列:

[1, 3, 17, 51, 61, 67, 183, 201, 257, 771, 1037, 1139, 3111, 3417, 4087, 4369, 12261, 13107, 15677, 17219, 47031, 51657, 69479, 208437, 266509, 292723, 799527, 878169, 1050359, 3151077, 17856103, 53568309]

約数ペア:

[(1, 53568309), (3, 17856103), (17, 3151077), (51, 1050359), (61, 878169), (67, 799527), (183, 292723), (201, 266509), (257, 208437), (771, 69479), (1037, 51657), (1139, 47031), (3111, 17219), (3417, 15677), (4087, 13107), (4369, 12261)]