15012027

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 23224320

約数和(自身を除く): 8212293

約数列:

[1, 3, 9, 27, 41, 71, 123, 191, 213, 369, 573, 639, 1107, 1719, 1917, 2911, 5157, 7831, 8733, 13561, 23493, 26199, 40683, 70479, 78597, 122049, 211437, 366147, 556001, 1668003, 5004009, 15012027]

約数ペア:

[(1, 15012027), (3, 5004009), (9, 1668003), (27, 556001), (41, 366147), (71, 211437), (123, 122049), (191, 78597), (213, 70479), (369, 40683), (573, 26199), (639, 23493), (1107, 13561), (1719, 8733), (1917, 7831), (2911, 5157)]