145436361

素因数分解:

$3^1\times 7^2\times {\mathrm{881}}^1\times {\mathrm{1123}}^1$

素因数の和:2021

約数の個数: 24

約数和(自身を含む): 226031904

約数和(自身を除く): 80595543

約数列:

[1, 3, 7, 21, 49, 147, 881, 1123, 2643, 3369, 6167, 7861, 18501, 23583, 43169, 55027, 129507, 165081, 989363, 2968089, 6925541, 20776623, 48478787, 145436361]

約数ペア:

[(1, 145436361), (3, 48478787), (7, 20776623), (21, 6925541), (49, 2968089), (147, 989363), (881, 165081), (1123, 129507), (2643, 55027), (3369, 43169), (6167, 23583), (7861, 18501)]