2640045309

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1951253}}^1$

素因数の和:1951308

約数の個数: 16

約数和(自身を含む): 3933728064

約数和(自身を除く): 1293682755

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 1951253, 5853759, 21463783, 64391349, 80001373, 240004119, 880015103, 2640045309]

約数ペア:

[(1, 2640045309), (3, 880015103), (11, 240004119), (33, 80001373), (41, 64391349), (123, 21463783), (451, 5853759), (1353, 1951253)]