1574303769

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{71719}}^1$

素因数の和:72002

約数の個数: 20

約数和(自身を含む): 2360448640

約数和(自身を除く): 786144871

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 7317, 21951, 71719, 215157, 645471, 1936413, 5809239, 19435849, 58307547, 174922641, 524767923, 1574303769]

約数ペア:

[(1, 1574303769), (3, 524767923), (9, 174922641), (27, 58307547), (81, 19435849), (271, 5809239), (813, 1936413), (2439, 645471), (7317, 215157), (21951, 71719)]