211671119151

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1279807}}^1$

素因数の和:1279900

約数の個数: 48

約数和(自身を含む): 344995282944

約数和(自身を除く): 133324163793

約数列:

[1, 3, 9, 17, 23, 47, 51, 69, 141, 153, 207, 391, 423, 799, 1081, 1173, 2397, 3243, 3519, 7191, 9729, 18377, 55131, 165393, 1279807, 3839421, 11518263, 21756719, 29435561, 60150929, 65270157, 88306683, 180452787, 195810471, 264920049, 500404537, 541358361, 1022565793, 1383471367, 1501213611, 3067697379, 4150414101, 4503640833, 9203092137, 12451242303, 23519013239, 70557039717, 211671119151]

約数ペア:

[(1, 211671119151), (3, 70557039717), (9, 23519013239), (17, 12451242303), (23, 9203092137), (47, 4503640833), (51, 4150414101), (69, 3067697379), (141, 1501213611), (153, 1383471367), (207, 1022565793), (391, 541358361), (423, 500404537), (799, 264920049), (1081, 195810471), (1173, 180452787), (2397, 88306683), (3243, 65270157), (3519, 60150929), (7191, 29435561), (9729, 21756719), (18377, 11518263), (55131, 3839421), (165393, 1279807)]