8502021

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{547}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 13507104

約数和(自身を除く): 5005083

約数列:

[1, 3, 9, 11, 33, 99, 157, 471, 547, 1413, 1641, 1727, 4923, 5181, 6017, 15543, 18051, 54153, 85879, 257637, 772911, 944669, 2834007, 8502021]

約数ペア:

[(1, 8502021), (3, 2834007), (9, 944669), (11, 772911), (33, 257637), (99, 85879), (157, 54153), (471, 18051), (547, 15543), (1413, 6017), (1641, 5181), (1727, 4923)]