81056835

素因数分解:

$3^3\times 5^1\times {\mathrm{600421}}^1$

素因数の和:600435

約数の個数: 16

約数和(自身を含む): 144101280

約数和(自身を除く): 63044445

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 600421, 1801263, 3002105, 5403789, 9006315, 16211367, 27018945, 81056835]

約数ペア:

[(1, 81056835), (3, 27018945), (5, 16211367), (9, 9006315), (15, 5403789), (27, 3002105), (45, 1801263), (135, 600421)]