42288021

素因数分解:

$3^3\times {\mathrm{971}}^1\times {\mathrm{1613}}^1$

素因数の和:2593

約数の個数: 16

約数和(自身を含む): 62752320

約数和(自身を除く): 20464299

約数列:

[1, 3, 9, 27, 971, 1613, 2913, 4839, 8739, 14517, 26217, 43551, 1566223, 4698669, 14096007, 42288021]

約数ペア:

[(1, 42288021), (3, 14096007), (9, 4698669), (27, 1566223), (971, 43551), (1613, 26217), (2913, 14517), (4839, 8739)]