19683069

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{49331}}^1$

素因数の和:49360

約数の個数: 16

約数和(自身を含む): 31572480

約数和(自身を除く): 11889411

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 49331, 147993, 345317, 937289, 1035951, 2811867, 6561023, 19683069]

約数ペア:

[(1, 19683069), (3, 6561023), (7, 2811867), (19, 1035951), (21, 937289), (57, 345317), (133, 147993), (399, 49331)]