7840528029

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3109}}^1$

素因数の和:3303

約数の個数: 64

約数和(自身を含む): 12611174400

約数和(自身を除く): 4770646371

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 131, 207, 279, 393, 621, 713, 837, 1179, 2139, 3013, 3109, 3537, 4061, 6417, 9039, 9327, 12183, 19251, 27117, 27981, 36549, 71507, 81351, 83943, 93403, 96379, 109647, 214521, 280209, 289137, 407279, 643563, 840627, 867411, 1221837, 1930689, 2216717, 2521881, 2602233, 3665511, 6650151, 9367417, 10996533, 12625649, 19950453, 28102251, 37876947, 59851359, 84306753, 113630841, 252920259, 290389927, 340892523, 871169781, 2613509343, 7840528029]

約数ペア:

[(1, 7840528029), (3, 2613509343), (9, 871169781), (23, 340892523), (27, 290389927), (31, 252920259), (69, 113630841), (93, 84306753), (131, 59851359), (207, 37876947), (279, 28102251), (393, 19950453), (621, 12625649), (713, 10996533), (837, 9367417), (1179, 6650151), (2139, 3665511), (3013, 2602233), (3109, 2521881), (3537, 2216717), (4061, 1930689), (6417, 1221837), (9039, 867411), (9327, 840627), (12183, 643563), (19251, 407279), (27117, 289137), (27981, 280209), (36549, 214521), (71507, 109647), (81351, 96379), (83943, 93403)]