18309537

素因数分解:

$3^3\times {\mathrm{461}}^1\times {\mathrm{1471}}^1$

素因数の和:1941

約数の個数: 16

約数和(自身を含む): 27202560

約数和(自身を除く): 8893023

約数列:

[1, 3, 9, 27, 461, 1383, 1471, 4149, 4413, 12447, 13239, 39717, 678131, 2034393, 6103179, 18309537]

約数ペア:

[(1, 18309537), (3, 6103179), (9, 2034393), (27, 678131), (461, 39717), (1383, 13239), (1471, 12447), (4149, 4413)]