18569277

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{14633}}^1$

素因数の和:14689

約数の個数: 16

約数和(自身を含む): 28097280

約数和(自身を除く): 9528003

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 14633, 43899, 131697, 395091, 687751, 2063253, 6189759, 18569277]

約数ペア:

[(1, 18569277), (3, 6189759), (9, 2063253), (27, 687751), (47, 395091), (141, 131697), (423, 43899), (1269, 14633)]