252019930821

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1697}}^1\times {\mathrm{71023}}^1$

素因数の和:72781

約数の個数: 32

約数和(自身を含む): 364690626048

約数和(自身を除く): 112670695227

約数列:

[1, 3, 17, 41, 51, 123, 697, 1697, 2091, 5091, 28849, 69577, 71023, 86547, 208731, 213069, 1182809, 1207391, 2911943, 3548427, 3622173, 8735829, 49503031, 120526031, 148509093, 361578093, 2048942527, 4941567271, 6146827581, 14824701813, 84006643607, 252019930821]

約数ペア:

[(1, 252019930821), (3, 84006643607), (17, 14824701813), (41, 6146827581), (51, 4941567271), (123, 2048942527), (697, 361578093), (1697, 148509093), (2091, 120526031), (5091, 49503031), (28849, 8735829), (69577, 3622173), (71023, 3548427), (86547, 2911943), (208731, 1207391), (213069, 1182809)]