201825789

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{142231}}^1$

素因数の和:142288

約数の個数: 16

約数和(自身を含む): 300393984

約数和(自身を除く): 98568195

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 142231, 426693, 1564541, 4693623, 6115933, 18347799, 67275263, 201825789]

約数ペア:

[(1, 201825789), (3, 67275263), (11, 18347799), (33, 6115933), (43, 4693623), (129, 1564541), (473, 426693), (1419, 142231)]