3988405509

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{10987343}}^1$

素因数の和:10987368

約数の個数: 12

約数和(自身を含む): 5845267008

約数和(自身を除く): 1856861499

約数列:

[1, 3, 11, 33, 121, 363, 10987343, 32962029, 120860773, 362582319, 1329468503, 3988405509]

約数ペア:

[(1, 3988405509), (3, 1329468503), (11, 362582319), (33, 120860773), (121, 32962029), (363, 10987343)]