40507713

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{727}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 60418176

約数和(自身を除く): 19910463

約数列:

[1, 3, 9, 41, 123, 151, 369, 453, 727, 1359, 2181, 6191, 6543, 18573, 29807, 55719, 89421, 109777, 268263, 329331, 987993, 4500857, 13502571, 40507713]

約数ペア:

[(1, 40507713), (3, 13502571), (9, 4500857), (41, 987993), (123, 329331), (151, 268263), (369, 109777), (453, 89421), (727, 55719), (1359, 29807), (2181, 18573), (6191, 6543)]