16383627

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{15559}}^1$

素因数の和:15584

約数の個数: 20

約数和(自身を含む): 26358640

約数和(自身を除く): 9975013

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 15559, 46677, 140031, 202267, 420093, 606801, 1260279, 1820403, 5461209, 16383627]

約数ペア:

[(1, 16383627), (3, 5461209), (9, 1820403), (13, 1260279), (27, 606801), (39, 420093), (81, 202267), (117, 140031), (351, 46677), (1053, 15559)]