40489239

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{4111}}^1$

素因数の和:4195

約数の個数: 24

約数和(自身を含む): 63752448

約数和(自身を除く): 23263209

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 1407, 3283, 4111, 9849, 12333, 28777, 86331, 201439, 275437, 604317, 826311, 1928059, 5784177, 13496413, 40489239]

約数ペア:

[(1, 40489239), (3, 13496413), (7, 5784177), (21, 1928059), (49, 826311), (67, 604317), (147, 275437), (201, 201439), (469, 86331), (1407, 28777), (3283, 12333), (4111, 9849)]