12612429

素因数分解:

$3^7\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 19417600

約数和(自身を除く): 6805171

約数列:

[1, 3, 9, 27, 73, 79, 81, 219, 237, 243, 657, 711, 729, 1971, 2133, 2187, 5767, 5913, 6399, 17301, 17739, 19197, 51903, 53217, 57591, 155709, 159651, 172773, 467127, 1401381, 4204143, 12612429]

約数ペア:

[(1, 12612429), (3, 4204143), (9, 1401381), (27, 467127), (73, 172773), (79, 159651), (81, 155709), (219, 57591), (237, 53217), (243, 51903), (657, 19197), (711, 17739), (729, 17301), (1971, 6399), (2133, 5913), (2187, 5767)]