2007830853

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1\times {\mathrm{1723}}^1$

素因数の和:2138

約数の個数: 48

約数和(自身を含む): 3388694400

約数和(自身を除く): 1380863547

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 349, 371, 477, 1047, 1113, 1723, 2443, 3141, 3339, 5169, 7329, 12061, 15507, 18497, 21987, 36183, 55491, 91319, 108549, 129479, 166473, 273957, 388437, 601327, 639233, 821871, 1165311, 1803981, 1917699, 4209289, 5411943, 5753097, 12627867, 31870331, 37883601, 95610993, 223092317, 286832979, 669276951, 2007830853]

約数ペア:

[(1, 2007830853), (3, 669276951), (7, 286832979), (9, 223092317), (21, 95610993), (53, 37883601), (63, 31870331), (159, 12627867), (349, 5753097), (371, 5411943), (477, 4209289), (1047, 1917699), (1113, 1803981), (1723, 1165311), (2443, 821871), (3141, 639233), (3339, 601327), (5169, 388437), (7329, 273957), (12061, 166473), (15507, 129479), (18497, 108549), (21987, 91319), (36183, 55491)]