143889453

素因数分解:

$3^4\times {\mathrm{1031}}^1\times {\mathrm{1723}}^1$

素因数の和:2766

約数の個数: 20

約数和(自身を含む): 215279328

約数和(自身を除く): 71389875

約数列:

[1, 3, 9, 27, 81, 1031, 1723, 3093, 5169, 9279, 15507, 27837, 46521, 83511, 139563, 1776413, 5329239, 15987717, 47963151, 143889453]

約数ペア:

[(1, 143889453), (3, 47963151), (9, 15987717), (27, 5329239), (81, 1776413), (1031, 139563), (1723, 83511), (3093, 46521), (5169, 27837), (9279, 15507)]