290469123

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{739}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 509783040

約数和(自身を除く): 219313917

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 367, 739, 1071, 1101, 2217, 2569, 3303, 5173, 6239, 6651, 7707, 12563, 15519, 18717, 23121, 37689, 43673, 46557, 56151, 87941, 113067, 131019, 263823, 271213, 393057, 791469, 813639, 1898491, 2440917, 4610621, 5695473, 13831863, 17086419, 32274347, 41495589, 96823041, 290469123]

約数ペア:

[(1, 290469123), (3, 96823041), (7, 41495589), (9, 32274347), (17, 17086419), (21, 13831863), (51, 5695473), (63, 4610621), (119, 2440917), (153, 1898491), (357, 813639), (367, 791469), (739, 393057), (1071, 271213), (1101, 263823), (2217, 131019), (2569, 113067), (3303, 87941), (5173, 56151), (6239, 46557), (6651, 43673), (7707, 37689), (12563, 23121), (15519, 18717)]