40800669

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1451}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 67651584

約数和(自身を除く): 26850915

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 309, 721, 1339, 1451, 2163, 4017, 4353, 9373, 10157, 18863, 28119, 30471, 56589, 132041, 149453, 396123, 448359, 1046171, 1942889, 3138513, 5828667, 13600223, 40800669]

約数ペア:

[(1, 40800669), (3, 13600223), (7, 5828667), (13, 3138513), (21, 1942889), (39, 1046171), (91, 448359), (103, 396123), (273, 149453), (309, 132041), (721, 56589), (1339, 30471), (1451, 28119), (2163, 18863), (4017, 10157), (4353, 9373)]