81132987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{7351}}^1$

素因数の和:7650

約数の個数: 16

約数和(自身を含む): 116926208

約数和(自身を除く): 35793221

約数列:

[1, 3, 13, 39, 283, 849, 3679, 7351, 11037, 22053, 95563, 286689, 2080333, 6240999, 27044329, 81132987]

約数ペア:

[(1, 81132987), (3, 27044329), (13, 6240999), (39, 2080333), (283, 286689), (849, 95563), (3679, 22053), (7351, 11037)]