16704783

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{2207}}^1$

素因数の和:2271

約数の個数: 18

約数和(自身を含む): 25001184

約数和(自身を除く): 8296401

約数列:

[1, 3, 9, 29, 87, 261, 841, 2207, 2523, 6621, 7569, 19863, 64003, 192009, 576027, 1856087, 5568261, 16704783]

約数ペア:

[(1, 16704783), (3, 5568261), (9, 1856087), (29, 576027), (87, 192009), (261, 64003), (841, 19863), (2207, 7569), (2523, 6621)]