210836193

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 317708160

約数和(自身を除く): 106871967

約数列:

[1, 3, 17, 23, 51, 69, 97, 109, 289, 291, 327, 391, 867, 1173, 1649, 1853, 2231, 2507, 4947, 5559, 6647, 6693, 7521, 10573, 19941, 28033, 31501, 31719, 37927, 42619, 84099, 94503, 113781, 127857, 179741, 243179, 539223, 644759, 724523, 729537, 1934277, 2173569, 3055597, 4134043, 9166791, 12402129, 70278731, 210836193]

約数ペア:

[(1, 210836193), (3, 70278731), (17, 12402129), (23, 9166791), (51, 4134043), (69, 3055597), (97, 2173569), (109, 1934277), (289, 729537), (291, 724523), (327, 644759), (391, 539223), (867, 243179), (1173, 179741), (1649, 127857), (1853, 113781), (2231, 94503), (2507, 84099), (4947, 42619), (5559, 37927), (6647, 31719), (6693, 31501), (7521, 28033), (10573, 19941)]