40404429

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2287}}^1$

素因数の和:2457

約数の個数: 24

約数和(自身を含む): 63295232

約数和(自身を除く): 22890803

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 2287, 5889, 6861, 17667, 20583, 29731, 89193, 267579, 345337, 1036011, 3108033, 4489381, 13468143, 40404429]

約数ペア:

[(1, 40404429), (3, 13468143), (9, 4489381), (13, 3108033), (39, 1036011), (117, 345337), (151, 267579), (453, 89193), (1359, 29731), (1963, 20583), (2287, 17667), (5889, 6861)]