11969127

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{1381}}^1$

素因数の和:1500

約数の個数: 20

約数和(自身を含む): 18059976

約数和(自身を除く): 6090849

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 1381, 2889, 4143, 8667, 12429, 37287, 111861, 147767, 443301, 1329903, 3989709, 11969127]

約数ペア:

[(1, 11969127), (3, 3989709), (9, 1329903), (27, 443301), (81, 147767), (107, 111861), (321, 37287), (963, 12429), (1381, 8667), (2889, 4143)]