27884421

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{83737}}^1$

素因数の和:83780

約数の個数: 12

約数和(自身を含む): 41366572

約数和(自身を除く): 13482151

約数列:

[1, 3, 9, 37, 111, 333, 83737, 251211, 753633, 3098269, 9294807, 27884421]

約数ペア:

[(1, 27884421), (3, 9294807), (9, 3098269), (37, 753633), (111, 251211), (333, 83737)]