16788843

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 26726400

約数和(自身を除く): 9937557

約数列:

[1, 3, 9, 17, 27, 51, 79, 153, 237, 459, 463, 711, 1343, 1389, 2133, 4029, 4167, 7871, 12087, 12501, 23613, 36261, 36577, 70839, 109731, 212517, 329193, 621809, 987579, 1865427, 5596281, 16788843]

約数ペア:

[(1, 16788843), (3, 5596281), (9, 1865427), (17, 987579), (27, 621809), (51, 329193), (79, 212517), (153, 109731), (237, 70839), (459, 36577), (463, 36261), (711, 23613), (1343, 12501), (1389, 12087), (2133, 7871), (4029, 4167)]