23557851

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 36241920

約数和(自身を除く): 12684069

約数列:

[1, 3, 9, 27, 43, 103, 129, 197, 309, 387, 591, 927, 1161, 1773, 2781, 4429, 5319, 8471, 13287, 20291, 25413, 39861, 60873, 76239, 119583, 182619, 228717, 547857, 872513, 2617539, 7852617, 23557851]

約数ペア:

[(1, 23557851), (3, 7852617), (9, 2617539), (27, 872513), (43, 547857), (103, 228717), (129, 182619), (197, 119583), (309, 76239), (387, 60873), (591, 39861), (927, 25413), (1161, 20291), (1773, 13287), (2781, 8471), (4429, 5319)]