52129287

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2812

約数の個数: 36

約数和(自身を含む): 89661000

約数和(自身を除く): 37531713

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 301, 387, 441, 903, 2107, 2709, 2749, 6321, 8247, 18963, 19243, 24741, 57729, 118207, 134701, 173187, 354621, 404103, 827449, 1063863, 1212309, 2482347, 5792143, 7447041, 17376429, 52129287]

約数ペア:

[(1, 52129287), (3, 17376429), (7, 7447041), (9, 5792143), (21, 2482347), (43, 1212309), (49, 1063863), (63, 827449), (129, 404103), (147, 354621), (301, 173187), (387, 134701), (441, 118207), (903, 57729), (2107, 24741), (2709, 19243), (2749, 18963), (6321, 8247)]