51129306

素因数分解:

$2^1\times 3^4\times {\mathrm{315613}}^1$

素因数の和:315627

約数の個数: 20

約数和(自身を含む): 114567882

約数和(自身を除く): 63438576

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 315613, 631226, 946839, 1893678, 2840517, 5681034, 8521551, 17043102, 25564653, 51129306]

約数ペア:

[(1, 51129306), (2, 25564653), (3, 17043102), (6, 8521551), (9, 5681034), (18, 2840517), (27, 1893678), (54, 946839), (81, 631226), (162, 315613)]