1808542029

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{148229}}^1$

素因数の和:148329

約数の個数: 24

約数和(自身を含む): 2838900960

約数和(自身を除く): 1030358931

約数列:

[1, 3, 7, 21, 49, 83, 147, 249, 581, 1743, 4067, 12201, 148229, 444687, 1037603, 3112809, 7263221, 12303007, 21789663, 36909021, 86121049, 258363147, 602847343, 1808542029]

約数ペア:

[(1, 1808542029), (3, 602847343), (7, 258363147), (21, 86121049), (49, 36909021), (83, 21789663), (147, 12303007), (249, 7263221), (581, 3112809), (1743, 1037603), (4067, 444687), (12201, 148229)]