53887743

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3463}}^1$

素因数の和:3508

約数の個数: 48

約数和(自身を含む): 100871680

約数和(自身を除く): 46983937

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 3463, 5187, 10389, 15561, 24241, 31167, 45019, 65797, 72723, 135057, 197391, 218169, 315133, 405171, 460579, 592173, 855361, 945399, 1381737, 2566083, 2836197, 4145211, 5987527, 7698249, 17962581, 53887743]

約数ペア:

[(1, 53887743), (3, 17962581), (7, 7698249), (9, 5987527), (13, 4145211), (19, 2836197), (21, 2566083), (39, 1381737), (57, 945399), (63, 855361), (91, 592173), (117, 460579), (133, 405171), (171, 315133), (247, 218169), (273, 197391), (399, 135057), (741, 72723), (819, 65797), (1197, 45019), (1729, 31167), (2223, 24241), (3463, 15561), (5187, 10389)]