21738051

素因数分解:

$3^6\times {\mathrm{29819}}^1$

素因数の和:29837

約数の個数: 14

約数和(自身を含む): 32593260

約数和(自身を除く): 10855209

約数列:

[1, 3, 9, 27, 81, 243, 729, 29819, 89457, 268371, 805113, 2415339, 7246017, 21738051]

約数ペア:

[(1, 21738051), (3, 7246017), (9, 2415339), (27, 805113), (81, 268371), (243, 89457), (729, 29819)]