11638161

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{6247}}^1$

素因数の和:6282

約数の個数: 20

約数和(自身を含む): 18144192

約数和(自身を除く): 6506031

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 6247, 18741, 56223, 143681, 168669, 431043, 506007, 1293129, 3879387, 11638161]

約数ペア:

[(1, 11638161), (3, 3879387), (9, 1293129), (23, 506007), (27, 431043), (69, 168669), (81, 143681), (207, 56223), (621, 18741), (1863, 6247)]