12615237

素因数分解:

$3^3\times {\mathrm{659}}^1\times {\mathrm{709}}^1$

素因数の和:1377

約数の個数: 16

約数和(自身を含む): 18744000

約数和(自身を除く): 6128763

約数列:

[1, 3, 9, 27, 659, 709, 1977, 2127, 5931, 6381, 17793, 19143, 467231, 1401693, 4205079, 12615237]

約数ペア:

[(1, 12615237), (3, 4205079), (9, 1401693), (27, 467231), (659, 19143), (709, 17793), (1977, 6381), (2127, 5931)]