680901453

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{106109}}^1$

素因数の和:106169

約数の個数: 24

約数和(自身を含む): 1059402240

約数和(自身を除く): 378500787

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 106109, 318327, 954981, 2440507, 3289379, 7321521, 9868137, 21964563, 29604411, 75655717, 226967151, 680901453]

約数ペア:

[(1, 680901453), (3, 226967151), (9, 75655717), (23, 29604411), (31, 21964563), (69, 9868137), (93, 7321521), (207, 3289379), (279, 2440507), (713, 954981), (2139, 318327), (6417, 106109)]