81603489

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{5483}}^1$

素因数の和:5549

約数の個数: 24

約数和(自身を含む): 122534496

約数和(自身を除く): 40931007

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 451, 1353, 4961, 5483, 14883, 16449, 60313, 180939, 224803, 663443, 674409, 1990329, 2472833, 7418499, 27201163, 81603489]

約数ペア:

[(1, 81603489), (3, 27201163), (11, 7418499), (33, 2472833), (41, 1990329), (121, 674409), (123, 663443), (363, 224803), (451, 180939), (1353, 60313), (4961, 16449), (5483, 14883)]