447777189

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{1049}}^1\times {\mathrm{1103}}^1$

素因数の和:2201

約数の個数: 24

約数和(自身を含む): 663062400

約数和(自身を除く): 215285211

約数列:

[1, 3, 9, 43, 129, 387, 1049, 1103, 3147, 3309, 9441, 9927, 45107, 47429, 135321, 142287, 405963, 426861, 1157047, 3471141, 10413423, 49753021, 149259063, 447777189]

約数ペア:

[(1, 447777189), (3, 149259063), (9, 49753021), (43, 10413423), (129, 3471141), (387, 1157047), (1049, 426861), (1103, 405963), (3147, 142287), (3309, 135321), (9441, 47429), (9927, 45107)]