16757361

素因数分解:

$3^4\times {\mathrm{443}}^1\times {\mathrm{467}}^1$

素因数の和:922

約数の個数: 20

約数和(自身を含む): 25142832

約数和(自身を除く): 8385471

約数列:

[1, 3, 9, 27, 81, 443, 467, 1329, 1401, 3987, 4203, 11961, 12609, 35883, 37827, 206881, 620643, 1861929, 5585787, 16757361]

約数ペア:

[(1, 16757361), (3, 5585787), (9, 1861929), (27, 620643), (81, 206881), (443, 37827), (467, 35883), (1329, 12609), (1401, 11961), (3987, 4203)]