87719841

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{10939}}^1$

素因数の和:10968

約数の個数: 28

約数和(自身を含む): 143489040

約数和(自身を除く): 55769199

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2673, 8019, 10939, 32817, 98451, 120329, 295353, 360987, 886059, 1082961, 2658177, 3248883, 7974531, 9746649, 29239947, 87719841]

約数ペア:

[(1, 87719841), (3, 29239947), (9, 9746649), (11, 7974531), (27, 3248883), (33, 2658177), (81, 1082961), (99, 886059), (243, 360987), (297, 295353), (729, 120329), (891, 98451), (2673, 32817), (8019, 10939)]