260241441

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1\times {\mathrm{1187}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 351039744

約数和(自身を除く): 90798303

約数列:

[1, 3, 107, 321, 683, 1187, 2049, 3561, 73081, 127009, 219243, 381027, 810721, 2432163, 86747147, 260241441]

約数ペア:

[(1, 260241441), (3, 86747147), (107, 2432163), (321, 810721), (683, 381027), (1187, 219243), (2049, 127009), (3561, 73081)]