78103971

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{3739}}^1$

素因数の和:3967

約数の個数: 24

約数和(自身を含む): 123689280

約数和(自身を除く): 45585309

約数列:

[1, 3, 9, 11, 33, 99, 211, 633, 1899, 2321, 3739, 6963, 11217, 20889, 33651, 41129, 123387, 370161, 788929, 2366787, 7100361, 8678219, 26034657, 78103971]

約数ペア:

[(1, 78103971), (3, 26034657), (9, 8678219), (11, 7100361), (33, 2366787), (99, 788929), (211, 370161), (633, 123387), (1899, 41129), (2321, 33651), (3739, 20889), (6963, 11217)]