18067563

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{4007}}^1$

素因数の和:4183

約数の個数: 16

約数和(自身を含む): 26933760

約数和(自身を除く): 8866197

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4007, 4509, 12021, 36063, 108189, 669169, 2007507, 6022521, 18067563]

約数ペア:

[(1, 18067563), (3, 6022521), (9, 2007507), (27, 669169), (167, 108189), (501, 36063), (1503, 12021), (4007, 4509)]