2254149

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{1637}}^1$

素因数の和:1666

約数の個数: 20

約数和(自身を含む): 3567564

約数和(自身を除く): 1313415

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 1637, 4911, 14733, 27829, 44199, 83487, 132597, 250461, 751383, 2254149]

約数ペア:

[(1, 2254149), (3, 751383), (9, 250461), (17, 132597), (27, 83487), (51, 44199), (81, 27829), (153, 14733), (459, 4911), (1377, 1637)]