2027187

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:904

約数の個数: 20

約数和(自身を含む): 3136320

約数和(自身を除く): 1109133

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 863, 2349, 2589, 7767, 23301, 25027, 69903, 75081, 225243, 675729, 2027187]

約数ペア:

[(1, 2027187), (3, 675729), (9, 225243), (27, 75081), (29, 69903), (81, 25027), (87, 23301), (261, 7767), (783, 2589), (863, 2349)]