87491718

素因数分解:

$2^1\times 3^3\times {\mathrm{1620217}}^1$

素因数の和:1620228

約数の個数: 16

約数和(自身を含む): 194426160

約数和(自身を除く): 106934442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1620217, 3240434, 4860651, 9721302, 14581953, 29163906, 43745859, 87491718]

約数ペア:

[(1, 87491718), (2, 43745859), (3, 29163906), (6, 14581953), (9, 9721302), (18, 4860651), (27, 3240434), (54, 1620217)]