2743227

素因数分解:

$3^6\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 28

約数和(自身を含む): 4249584

約数和(自身を除く): 1506357

約数列:

[1, 3, 9, 27, 53, 71, 81, 159, 213, 243, 477, 639, 729, 1431, 1917, 3763, 4293, 5751, 11289, 12879, 17253, 33867, 38637, 51759, 101601, 304803, 914409, 2743227]

約数ペア:

[(1, 2743227), (3, 914409), (9, 304803), (27, 101601), (53, 51759), (71, 38637), (81, 33867), (159, 17253), (213, 12879), (243, 11289), (477, 5751), (639, 4293), (729, 3763), (1431, 1917)]