26590689

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 39312000

約数和(自身を除く): 12721311

約数列:

[1, 3, 9, 79, 149, 237, 251, 447, 711, 753, 1341, 2259, 11771, 19829, 35313, 37399, 59487, 105939, 112197, 178461, 336591, 2954521, 8863563, 26590689]

約数ペア:

[(1, 26590689), (3, 8863563), (9, 2954521), (79, 336591), (149, 178461), (237, 112197), (251, 105939), (447, 59487), (711, 37399), (753, 35313), (1341, 19829), (2259, 11771)]