66357441

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 100638720

約数和(自身を除く): 34281279

約数列:

[1, 3, 9, 27, 103, 107, 223, 309, 321, 669, 927, 963, 2007, 2781, 2889, 6021, 11021, 22969, 23861, 33063, 68907, 71583, 99189, 206721, 214749, 297567, 620163, 644247, 2457683, 7373049, 22119147, 66357441]

約数ペア:

[(1, 66357441), (3, 22119147), (9, 7373049), (27, 2457683), (103, 644247), (107, 620163), (223, 297567), (309, 214749), (321, 206721), (669, 99189), (927, 71583), (963, 68907), (2007, 33063), (2781, 23861), (2889, 22969), (6021, 11021)]