61365771

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 97523712

約数和(自身を除く): 36157941

約数列:

[1, 3, 9, 23, 31, 69, 73, 93, 131, 207, 219, 279, 393, 657, 713, 1179, 1679, 2139, 2263, 3013, 4061, 5037, 6417, 6789, 9039, 9563, 12183, 15111, 20367, 27117, 28689, 36549, 52049, 86067, 93403, 156147, 219949, 280209, 296453, 468441, 659847, 840627, 889359, 1979541, 2668077, 6818419, 20455257, 61365771]

約数ペア:

[(1, 61365771), (3, 20455257), (9, 6818419), (23, 2668077), (31, 1979541), (69, 889359), (73, 840627), (93, 659847), (131, 468441), (207, 296453), (219, 280209), (279, 219949), (393, 156147), (657, 93403), (713, 86067), (1179, 52049), (1679, 36549), (2139, 28689), (2263, 27117), (3013, 20367), (4061, 15111), (5037, 12183), (6417, 9563), (6789, 9039)]