1964616621

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{50581}}^1$

素因数の和:50713

約数の個数: 24

約数和(自身を含む): 2906239392

約数和(自身を除く): 941622771

約数列:

[1, 3, 11, 33, 107, 121, 321, 363, 1177, 3531, 12947, 38841, 50581, 151743, 556391, 1669173, 5412167, 6120301, 16236501, 18360903, 59533837, 178601511, 654872207, 1964616621]

約数ペア:

[(1, 1964616621), (3, 654872207), (11, 178601511), (33, 59533837), (107, 18360903), (121, 16236501), (321, 6120301), (363, 5412167), (1177, 1669173), (3531, 556391), (12947, 151743), (38841, 50581)]