169371

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:73

約数の個数: 24

約数和(自身を含む): 275184

約数和(自身を除く): 105813

約数列:

[1, 3, 9, 17, 27, 41, 51, 81, 123, 153, 243, 369, 459, 697, 1107, 1377, 2091, 3321, 4131, 6273, 9963, 18819, 56457, 169371]

約数ペア:

[(1, 169371), (3, 56457), (9, 18819), (17, 9963), (27, 6273), (41, 4131), (51, 3321), (81, 2091), (123, 1377), (153, 1107), (243, 697), (369, 459)]