19497675321

素因数分解:

$3^5\times {\mathrm{439}}^1\times {\mathrm{182773}}^1$

素因数の和:183227

約数の個数: 24

約数和(自身を含む): 29273083840

約数和(自身を除く): 9775408519

約数列:

[1, 3, 9, 27, 81, 243, 439, 1317, 3951, 11853, 35559, 106677, 182773, 548319, 1644957, 4934871, 14804613, 44413839, 80237347, 240712041, 722136123, 2166408369, 6499225107, 19497675321]

約数ペア:

[(1, 19497675321), (3, 6499225107), (9, 2166408369), (27, 722136123), (81, 240712041), (243, 80237347), (439, 44413839), (1317, 14804613), (3951, 4934871), (11853, 1644957), (35559, 548319), (106677, 182773)]