19683573

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72101}}^1$

素因数の和:72124

約数の個数: 16

約数和(自身を含む): 32301696

約数和(自身を除く): 12618123

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 72101, 216303, 504707, 937313, 1514121, 2811939, 6561191, 19683573]

約数ペア:

[(1, 19683573), (3, 6561191), (7, 2811939), (13, 1514121), (21, 937313), (39, 504707), (91, 216303), (273, 72101)]