1213884027

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{7098737}}^1$

素因数の和:7098762

約数の個数: 12

約数和(自身を含む): 1845671880

約数和(自身を除く): 631787853

約数列:

[1, 3, 9, 19, 57, 171, 7098737, 21296211, 63888633, 134876003, 404628009, 1213884027]

約数ペア:

[(1, 1213884027), (3, 404628009), (9, 134876003), (19, 63888633), (57, 21296211), (171, 7098737)]