15367239

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{983}}^1$

素因数の和:1188

約数の個数: 20

約数和(自身を含む): 23098416

約数和(自身を除く): 7731177

約数列:

[1, 3, 9, 27, 81, 193, 579, 983, 1737, 2949, 5211, 8847, 15633, 26541, 79623, 189719, 569157, 1707471, 5122413, 15367239]

約数ペア:

[(1, 15367239), (3, 5122413), (9, 1707471), (27, 569157), (81, 189719), (193, 79623), (579, 26541), (983, 15633), (1737, 8847), (2949, 5211)]