210005705301

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2525959}}^1$

素因数の和:2526113

約数の個数: 32

約数和(自身を含む): 331729274880

約数和(自身を除く): 121723569579

約数列:

[1, 3, 7, 21, 37, 107, 111, 259, 321, 749, 777, 2247, 3959, 11877, 27713, 83139, 2525959, 7577877, 17681713, 53045139, 93460483, 270277613, 280381449, 654223381, 810832839, 1891943291, 1962670143, 5675829873, 10000271681, 30000815043, 70001901767, 210005705301]

約数ペア:

[(1, 210005705301), (3, 70001901767), (7, 30000815043), (21, 10000271681), (37, 5675829873), (107, 1962670143), (111, 1891943291), (259, 810832839), (321, 654223381), (749, 280381449), (777, 270277613), (2247, 93460483), (3959, 53045139), (11877, 17681713), (27713, 7577877), (83139, 2525959)]