40866489

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{30071}}^1$

素因数の和:30228

約数の個数: 12

約数和(自身を含む): 59422272

約数和(自身を除く): 18555783

約数列:

[1, 3, 9, 151, 453, 1359, 30071, 90213, 270639, 4540721, 13622163, 40866489]

約数ペア:

[(1, 40866489), (3, 13622163), (9, 4540721), (151, 270639), (453, 90213), (1359, 30071)]